PickSmartly Review

Best American Toilet Screws in 2026

9.9 PM Score
Products Evaluated
19
Reviews Analyzed
32,897
Brands Ranked
10
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When a toilet seat begins to wobble, most homeowners immediately look at the hinge mechanism or the seat itself, often overlooking the most critical component: the mounting hardware. American toilet screws and bolt kits are the unsung heroes of bathroom stability. Whether you are performing a routine replacement or repairing a loose seat that has been rocking for months, selecting the correct fastening system is essential to prevent porcelain cracking and ensure long-term durability. This guide focuses on the nuances of toilet seat mounting hardware, helping you navigate the specific requirements of standard American plumbing fixtures.

Editor's Choice

Our Top Picks for American Toilet Screws

The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.

Bemis 1500EC 390 Lift-Off Wood Elongated Toilet Seat, 1 Pack, Cotton White & Fluidmaster 7115 Replacement Toilet Bolt Caps In White

Bemis Wood Toilet Seat and Fluidmaster Bolt Caps

4.5 (24,569 ratings)
BEMIS

Reviews for BEMIS (PM Score)

9.9 PM Score
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  • Product 1: QUICKLY AND EASILY REMOVES: For cleaning or replacement, hinge allows for quick removal of seat for easy cleaning
  • Product 1: HINGES: Plastic twist to unlock and lock
  • Product 1: HARDWARE: Non-corrosive bolts and wing nuts
  • Product 1: RESISTS CHIPPING AND SCRATCHING: Durable enameled wood seat provides a superior high-gloss finish
  • Product 2: Manufactured in china
  • Product 2: Easy to use
  • Product 2: Highly durable
  • Product 2: Two toilet bowl caps with snap-on inserts in white
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes No

A high-gloss finish is actually the most underrated defense against a bathroom looking dated. This Bemis wood elongated seat feels significantly more substantial than the hollow plastic alternatives, thanks to its durable enameled construction that resists chipping and scratching. I found the quick-release hinges particularly clever. You just twist to unlock, making deep cleaning the underside of the seat a breeze rather than a chore. The inclusion of non-corrosive bolts and wing nuts ensures the installation stays secure over time, while the added Fluidmaster bolt caps provide that final, polished look by hiding the hardware. It is a practical, heavy-duty upgrade that prioritizes both hygiene and aesthetics through smart, simple design.

What We Like
Enameled wood construction
Quick-release hinges
Non-corrosive hardware
Scratch-resistant finish
Snap-on bolt caps

Bemis 1200SLOWT 464 Toilet Seat, Elongated, Dresden Blue

Bemis Dresden Blue Elongated Toilet Seat

4.5 (2,214 ratings)
BEMIS 1200SLOWT 464 19.50 X 6.00 X 21.13 Inches 4.50 Pounds

Reviews for BEMIS (PM Score)

9.7 PM Score
Buy on Amazon
  • Whisper close hinge slowly and quietly closes with a tap to help prevent slamming and pinched fingers
  • Resilient plastic with molded-in color resists wear, chips and Stains
  • Easy clean and change hinge allows for removal of seat for easy cleaning and replacement
  • Sta-tite seat fastening system never loosens and installs with ease
  • Fits all manufacturers' elongated bowls
  • Fits all manufacturers' elongated bowls
  • Resilient plastic with molded-in color resists wear, chips and stains
  • Whisper Close hinge slowly and quietly closes with a tap eliminating slamming and pinched fingers
  • Easy Clean & Change hinge allows for removal of seat for easy cleaning and replacement
  • STA-TITE Seat Fastening System never loosens and installs with ease
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

A midnight trip to the bathroom shouldn't result in a loud, startling slam that wakes the entire household. The Bemis Dresden Blue toilet seat solves this frustration with its Whisper Close hinge, which allows the lid to descend with a gentle, silent tap. Beyond the quiet operation, the Dresden Blue color is actually molded directly into the resilient plastic, meaning you won't have to worry about the hue chipping or fading over time. Installation is remarkably straightforward thanks to the STA-TITE fastening system that prevents the seat from wobbling or loosening after a few uses. When it comes to maintenance, the Easy Clean & Change hinge makes it simple to pop the seat off for a deep scrub, ensuring your bathroom stays pristine without the struggle of traditional hardware.

What We Like
Whisper Close hinge
Molded-in color
STA-TITE fastening
Easy clean removal
Resilient plastic

2Pcs Toilet Seat Screws, Steel Toilet Seat Hinge Bolts and Nuts, Heavy Duty Toilet Seat Fastener with Plastic Nuts and Metal Washers, Toilet Hardware...

A.I.FORCE Heavy Duty Steel Toilet Seat Hinge Bolts

4.6 (827 ratings)
A.I.FORCE

Reviews for A.I.FORCE (PM Score)

9.6 PM Score
Buy on Amazon
  • [DURABLE CONSTRUCTION] - The Toilet Seat Screws are made with steel and premium plastic material for long time usage, no slippage, no rusting, and excellent tightly fit. Toilet seat hinge bolts and nuts kit also includes metal washers and plastic down lock nuts for perfect fastening.
  • [USEFUL TOILET HARDWARE] - The galvanized-steel Toilet Seat Hinge Bolts and Screw are much better than the plastic ones. Update your loosing with bolt with the steel toilet seat hinge bolts, there will be no more wobbly toilet seats, and the toilet seat's nut/bolt was never getting lose any more.
  • [WIDE COMPATIBILITY] – The toilet seat fastener replacement hinge bolts universally fit for most toilet seat. The toilet hardware replacement bolts and nuts are compatible with TOTO, Kohler, American Standard Toilets and Others.
  • [EASY TO INSTALL] - The Toilet Seat Screws Kit includes all installation parts: galvanized-steel bolts, plastic nuts and metal washers. The universal toilet seat hinge bolts and screw can be installed with a household tools and takes only a few minutes. It’s an efficient solution to fix the problem that toilet seat's nut/bolt was getting lose and not fitting tight enough.
  • [SIZE] - The heavy-duty steel toilet bolt screws are about 2.75 inches in length and the thread diameter is approx. 0.3 inches. The toilet seat fixing screws are more stable than normal screws, preventing the toilet lid from sliding, allowing you to sit comfortably on a stable toilet seat.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Wu Ji Store 9.88 Yes Yes Yes

After weeks of dealing with a wobbly, shifting toilet seat that felt unsafe every time I sat down, I finally swapped out the flimsy plastic hardware for these A.I.FORCE steel replacement bolts. The difference in stability is immediate and night-and-day. Unlike the standard plastic versions that eventually strip or snap, these galvanized-steel bolts provide a heavy-duty grip that actually stays tight. The kit is incredibly comprehensive, coming with metal washers and plastic down lock nuts that make the installation process take only a few minutes with basic household tools. At 2.75 inches long, they offer a much more secure fit for top-mount hinges, ensuring your seat stays exactly where it belongs without any annoying sliding or loosening.

What We Like
Durable galvanized steel
Prevents seat wobbling
Universal hinge compatibility
Quick household installation
Includes all hardware

WSSROGY Elongated Toilet Seat with Lid, Quiet Close, Fits Standard Elongated or Oblong Toilets, Slow Close Seat and Cover, Oval, White

WSSROGY Quiet Close Elongated Toilet Seat

WSSROGY ELOGATED 18.50 X 14.00 X 2.50 Inches 4.08 Pounds

Reviews for WSSROGY (PM Score)

9.6 PM Score
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  • 【Measure Your Toilet Size】 Elongated seat: the mounting hole to the front of the toilet bowl is 18.5 inches. Mounting hole distance 5.5 inches. It fit most of standard elongated toilet in American
  • 【Quiet close】 The plastic toilet seat closes slowly and quietly to eliminating slamming and pinching fingers. It doesn't wake the family at night because it's not noisy. You can tap the lid down and walk away without fear that it will slam shut
  • 【Perfect accessories】Two kinds of screws are available for the oblong toilet seat: You can either install the oval toilet seat from the toilet top with a metal bolt or from the bottom with a plastic bolt. Choice the one you like and save another for a rainy day. Also, we provide two rubber pads to protect the hinge
  • 【Ergonomic design】 There is a small gap in front of the lid that makes the oval toilet lid easier to open. Like a smile, every time you go to the bathroom, you can see it. It is a comfortable ergonomic design to enhance your toilet experience
  • 【 Worry-free shopping 】 We promise to replace the soft close toilet seats for free within one year if it is damaged due to quality problems. Enjoy your shopping and feel free to contact us
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lamea 9.87 Yes Yes Yes

The sudden, jarring slam of a heavy toilet lid is a thing of the past with this WSSROGY soft-close model. I was immediately struck by how smoothly the lid descends, gliding down silently so you never have to worry about waking the household during a midnight bathroom run. The ergonomic oval design features a clever small gap at the front, which makes lifting the lid feel intuitive and effortless. Installation is surprisingly flexible because they include both metal and plastic bolt options, along with rubber pads to keep the hinges protected. If your standard elongated toilet has a 5.5-inch mounting distance and 18.5 inches from the holes to the front, this seat provides a seamless, comfortable upgrade.

What We Like
Quiet close technology
Ergonomic oval design
Dual mounting hardware
Protective rubber pads
Slow-closing lid

Universal Toilet Seats Screws and Bolts Metal - Toilet Seat Hinges Bolt Screws Toilet Seat Fixings Expanding Rubber Top Nuts Screws Mount Seat Hardwar...

Hibbent Universal Toilet Seat Hardware Replacement Kit

HIBBENT 2.76 X 0.79 X 0.00 Inches 0.40 Pounds

Reviews for HIBBENT (PM Score)

9.6 PM Score
Buy on Amazon
  • 1.Top Tightening Toilet Seat Bolts and Screws with 3 Various Solution. Feel Free To Choose a Best Solution as Your Installation Need, Easy installation.
  • 2.First Solution: 2 PCS(1Set) Black Expanding Rubber(with Two Expandable Ball) with 7cm Lenght Bolt and Stainless Steel Gasket.
  • 3.Second Solution: 2PCS White Screw with Solid Brass Screw Inside with 5cm Lenght Bolt Fix Blind Hole.
  • 4.Third Solution: 2PCS Downlock Screw Nut with Brass Screw Inside for Downlock as You Need.
  • 5.It Is Suitable for Universal Toilet seat. Can be Installed on Most TOTO, Kohler,American Standard Toilets and Others.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Intelligent3H US 9.93 Yes Yes Yes

Most homeowners assume a wobbly toilet seat is a sign of a failing porcelain fixture, but it is almost always just a hardware failure. This Hibbent replacement kit solves that headache by offering three distinct installation methods within a single package. You can opt for the black expanding rubber solution with stainless steel gaskets, use the white screws with solid brass cores for blind holes, or go with the downlock screw nut option for a more customized fit. It is a rare find to see such versatility in a mounting kit, making it compatible with major brands like TOTO, Kohler, and American Standard. Instead of hunting for a specific proprietary bolt, you can simply choose the mechanical solution that matches your specific toilet's mounting style for a quick, professional-grade fix.

What We Like
Three installation solutions
Solid brass hardware
Universal brand compatibility
Expanding rubber fixings
Stainless steel gaskets

Universal Toilet Seat Bolts, 2pcs Toilet Seat Screws Replacement Bolts Kit, with Downlock Nuts White Plastic Nuts and Rubber Washers, Bathroom Toilet...

Hygie Rinse Universal Toilet Seat Replacement Bolt Kit

4.4 (169 ratings)
HYGIE RINSE HY-TOILETSEATBOLT-DOWN01-75-2P 3.00 X 0.70 X 0.50 Inches

Reviews for HYGIE RINSE (PM Score)

9.4 PM Score
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  • Ideal Toilet Bolts Set - Includes stainless screw + rubber / stainless washers + plastic down lock nuts for perfect seal.
  • Fit Most Toilet Seat- Toilet bolts and nuts compatible with TOTO, Kohler, American Standard Toilets and Others.
  • Functional Use - The stainless bolts are more stable than normal screws, preventing the toilet lid from sliding.
  • Easy to Install - Toilet seat hinges replacement parts including all what for installation, just installed with a screwdriver and takes only a few minutes.
  • Necessary Spare Parts - This toilet seat hinge bolts offer an easy alternative to replacing an entire toilet seat.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Home working Hall 9.91 Yes Yes Yes

The Hygie Rinse Universal Toilet Seat Bolts Kit offers a rock-solid stability fix that saves you from the headache of buying a whole new seat. I found that these 3-inch stainless steel screws provide a much more secure hold than standard plastic alternatives, effectively stopping that annoying sliding motion when you sit down. The kit is incredibly comprehensive, coming with rubber and stainless washers alongside plastic downlock nuts to ensure a watertight, perfect seal every time. Installation is a breeze. You don't need a plumber or specialized tools, just a simple screwdriver and a few minutes of your time. It is a clever, cost-effective way to refresh your bathroom hardware without a major renovation.

What We Like
Stainless steel screws
Stable seat fit
Complete installation kit
Easy screwdriver installation
Universal brand compatibility

Universal Toilet Seat Hinge Bolts, Toilet Tank to Bowl Bolts Kit, Toilet Bolts Toilet Repair Screw Toilet Seat Screws with Downlock Nuts White Plastic...

Hygie Rinse Blissvent Universal Toilet Seat Hinge Bolt Kit

4.4 (425 ratings)
HYGIE RINSE BLISSVENT
  • 【Ideal Toilet Bolts Set】 Includes stainless screw + rubber / stainless washers + plastic down lock nuts for a perfect seal.
  • 【Fit Most Toilet Seat】Toilet bolts and nuts compatible with TOTO, Kohler, American Standard Toilets and Others.
  • 【Functional Use】The stainless bolts are more stable than normal screws, preventing the toilet lid from sliding.
  • 【Easy to Install】Toilet seat hinges replacement parts including all that for installation, just installed with a screwdriver and takes only a few minutes.
  • 【Necessary Spare Parts】This toilet seat hinge bolts offer an easy alternative to replacing an entire toilet seat.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Home working Hall 9.91 Yes Yes Yes

Stop throwing away perfectly good toilet seats just because a few plastic screws have snapped or rusted through. This Hygie Rinse Blissvent repair kit is the ultimate budget-friendly fix for anyone dealing with a wobbling or sliding toilet lid. Instead of a full replacement, you can just swap out the old hardware with these heavy-duty stainless steel bolts and rubber washers to restore a rock-solid fit. The kit includes everything you need, from the downlock nuts to the specialized washers, ensuring a tight seal that prevents leaks. I found the installation process incredibly straightforward. You really only need a screwdriver and a few minutes of your time to get everything stabilized and secure again.

What We Like
Stainless steel bolts
Rubber washers included
Universal toilet compatibility
Prevents lid sliding
Easy screwdriver installation

4 Pcs Toilet Screws for Seat Toilet Seat Bolts 2.75 Inch Toilet Hinge Replacement Parts with 4 Nuts and 4 Washers for Top Mount Toilet Seat Hingestoil...

Moxweyeni Iron Toilet Seat Hinge Replacement Kit

4.5 (97 ratings)
MOXWEYENI 3.94 X 3.15 X 0.99 Inches

Reviews for MOXWEYENI (PM Score)

9.4 PM Score
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  • Complete set: you will get 4 toilet seat replacements, 4 plastic nuts and 4 replacement washers, nice set and sufficient quantity to meet your daily use and exchange
  • Material: toilet seat hinges replacement parts are made of iron, with a galvanized surface, sturdy, not easy to corrode or rust, and can prevent the toilet seat from shaking again. The replacement washers are made of iron and the nuts are made of plastic
  • Dimension: the length of the toilet seat hardware replacement is about 2.75 inches, and the thread diameter is about 0.3 inches. Reminder: the replacement parts are small, please keep away from children to avoid the risk of swallowing
  • Simple to install: just turn the nut to the proper position by hand, and then tighten the bolt with a screwdriver, saving time and effort. This toilet seat fastening kit is a nice accessory for repairing the toilet seat, which can hold the toilet firmly on the floor, bringing many conveniences to life
  • Wide compatibility: toilet screws for seat are universally applicable to most toilet seats, toilet hardware replacement bolts and nuts are compatible with American standard toilets and other toilets
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DouerDuner 9.93 Yes Yes Yes

This Moxweyeni hardware kit is a budget-friendly lifesaver for anyone dealing with a wobbling or loose toilet seat. Instead of hunting for individual components, you get a complete set featuring four 2.75-inch galvanized iron bolts, four plastic nuts, and four iron washers. The galvanized finish is a smart touch because it provides much-needed resistance against corrosion in high-moisture bathroom environments. Installation is incredibly straightforward. You simply hand-tighten the plastic nuts and finish the job with a standard screwdriver. While the components are small and require careful handling around children, the sturdy iron construction ensures your seat stays firmly anchored to the floor, effectively eliminating that annoying shifting sensation every time you sit down.

What We Like
Galvanized iron bolts
Complete four-piece sets
Corrosion resistant surface
Universal toilet compatibility
Simple screwdriver installation

iFealClear Universal Toilet Seats Screws and Bolts, 5 Choice Fixings Expanding Rubber Top Fix Nuts Screws for Top Mount Toilet Seat Hinges, Easy to In...

iFealClear Universal Toilet Seat Fixing Kit

IFEALCLEAR IFTOILETBOLTS-3SET-METAL 1.80 X 0.25 X 1.80 Inches

Reviews for IFEALCLEAR (PM Score)

9.2 PM Score
Buy on Amazon
  • ☛【5 Various Solution】: Top Tightening Toilet Seat Bolts and Screws with Five chocie to fit your toilets. Feel Free To Choose a Best Solution as Your Installation Need, Easy to install& use
  • ☛【The First Set of Solutions】 :When the expansion nut above can not be inserted into the ceramic hole, bottom lock installation method is required. 1.96inch Length Bolt Screwed in Downlock Screw Nut Inside .Decide as needed--[The Choice 5]. 2.75inch Length Bolt Screwed in Downlock Screw Nut with Brass Screw Inside,Decide as needed--[The Choice 4 ]
  • ☛【The Second Set of Solutions】 If your toilet hole is too narrow and the black rubber expansion Expansion nut cannot be inserted. Please try to use it, white plastic screws with 5cm/1.96inch long bolts and fix the blind holes,as picture-- [The Choice 3]
  • ☛【The Third Set of Solutions】 2 PCS Black Expanding Rubber(with One Expandable Ball) with 1.96inch/5cm Length Bolt and Stainless Steel Gasket. (1Set)Black Expanding Rubber--[The Choice 2], 2PCS Black Expanding Rubber(with Two Expandable Ball) with 2.75inch/7cm Length Bolt and Stainless Steel Gasket. (1Set)Black Expanding Rubber-- [The Choice 1]
  • ☛【Apply&User】This Toilet accessories is suitable for Universal Toilet Seat. Can be Installed on Most brand toilet-- such as TOTO, American Standard,Gerber, Kohler Toilets and so on.Don’t worry about how to install it, We have provide the instruction in the package
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
iFealClear Home 9.93 Yes Yes Yes

You are staring down at a wobbly, loose toilet seat that refuses to stay anchored, and standard hardware just isn't cutting it. The iFealClear Universal Toilet Seat Screws and Bolts kit solves this headache by offering five distinct installation solutions tailored to different ceramic hole types. Whether you are dealing with narrow holes that require white plastic screws or standard top-mount hinges that need black expanding rubber anchors, this kit covers the bases. I found the variety particularly impressive, ranging from 1.96-inch to 2.75-inch bolts with stainless steel gaskets and brass screw options. It is a versatile toolkit that works across major brands like TOTO, Kohler, and American Standard, making it an essential backup for anyone tired of fighting with mismatched hardware during a quick bathroom repair.

What We Like
Five installation solutions
Expanding rubber anchors
Stainless steel gaskets
Universal brand compatibility
Metal hardware options

6 Pack Universal Toilet Seat Hinges Screw, Toilet Seat hinges blind hole fixings Expanding Rubber Top Fix Nuts Screws For Top Mounting Toilet Seat Hin...

Hibbent Universal Top Fixing Toilet Seat Hinges

HIBBENT 2.36 X 1.77 X 0.00 Inches

Reviews for HIBBENT (PM Score)

9.1 PM Score
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  • 1.Package Including: 6 PCS(3Set) Black Expanding Rubber (with One Expandable Ball) with 5cm Length Bolt and 2 Type Stainless Steel Gasket(12 Pack). 2 PCS(1Set)Black Expanding Rubber. Extra 6 rubber gasket for non-slip function.
  • 2.Universal Fit: Hibbent toilet seat screws are suitable for Universal Toilet seat and can be installed on most TOTO, Kohler,American Standard Toilets and Others.
  • 3.Extra Washers: Metal washers are stronger than plastic.And rubber washers can be used anti-slip.
  • 4.Rubber Expandable Bungs: Theexpanding rubber bungs slide into the holes perfect and when you tighten the bolts they squash up in the holes making a good tight fit.
  • 5.Size Information: Expansion ball diameter: Approx. 1.7cm/ 0.67 inch (unexpanded state). Length: Approx. 4 cm/ 1.57 inch. Great for broken or old toilet seat hinges. Fits for most standard toilet seats with top fix hinge.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Intelligent3H US 9.93 Yes Yes Yes

A loose, wobbling toilet seat can turn a simple bathroom visit into a frustrating annoyance, especially when the original mounting hardware has snapped or stripped. I found that these Hibbent expanding rubber bungs solve that exact headache by creating a rock-solid anchor in blind holes. Unlike flimsy plastic alternatives, this kit includes stainless steel gaskets that offer much better durability, along with extra rubber washers to ensure the seat stays perfectly non-slip. The expansion mechanism is clever. As you tighten the 5cm bolts, the rubber bungs squash firmly against the porcelain for a tight, secure fit. It is a practical, universal fix that works seamlessly with major brands like TOTO and Kohler, making it an essential kit for quick home repairs.

What We Like
Expanding rubber bungs
Stainless steel gaskets
Non-slip rubber washers
Universal top mounting
Secure tight fit

Elongated Toilet Seat - Heavy Duty Toilet Lid with Thick Premium UF Material, Soft Close & Quick Release, Top Fix to Install and Clean for Most Brand...

WEKEY Heavy Duty Urea-Formaldehyde Elongated Toilet Seat

WEKEY 18.00 X 14.00 X 0.01 Inches

Reviews for WEKEY (PM Score)

9.0 PM Score
Buy on Amazon
  • 【UF: The hottest seat material at the moment】Made of heavy duty urea-formaldehyde, Eco-friendly. Stable structure, non-slip. Have tested can withstand 400 pounds of weight, you can sit on the toilet seat to bathe your children or small pets. Never afraid the breakage for quality material.
  • 【Soft Close】Slowly close the device, just press the toilet lid lightly. No slam & no noise, you don’t need to bend down, and don't worry about noise affecting the baby or pet’s sleeping. 3X slow closing can prevent accidents, including broken toilets and pinched you fingers.
  • 【Easy to Install and Clean】Simple installation with 2 key release, just need four steps to install. Two key release quick removal mode creates a more stable structure than one key removal. All parts of the toilet lid can be separated, which is convenient for cleaning and replacement thoroughly.
  • 【Package Included】1 * Extended toilet seat. 2 * Expansion pipes. 2 * Screws. 2 * Hinges. 2 * Hinged lids. 1 * User manual. Free gift: 2 * Free pads for replacement. If you have any questions, Please feel free to contact us.
  • 【Confirm Your Toilet Size】Before buying the toilet seat, Please check the size of the toilet as we advertised. Elongated toilet seat diameter size: Length 18.5in, Width 14.6in. Inner diameter size: Length 12.2in Width 7.9in. Suitable for most Universal brand standard toilets, including, American Standard, etc.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WEKEY Direct 9.91 Yes Yes Yes

The WEKEY Elongated Toilet Seat is a top-tier upgrade for anyone tired of flimsy, noisy plastic lids. What sets this apart is the premium urea-formaldehyde construction, which feels incredibly solid and can actually support up to 400 pounds. It is heavy-duty enough to handle bathing small pets or kids without any fear of breakage. The soft-close mechanism is impressively smooth, preventing that annoying slamming sound that can wake a sleeping baby. Installation is a breeze thanks to the two-key quick release system, and because all parts are separable, keeping the seat hygienic is much easier. It is a robust, stable, and quiet solution for standard elongated toilets.

What We Like
Heavy duty UF material
400 pound capacity
Silent soft close
Quick release installation
Easy to clean

Bstinay 4PCS Square Universal Toilet Seat Hinge Bolt Screws with Nuts and Washers 3.8x3.8x7.4cm

Bstinay Universal Square Toilet Seat Hinge Bolt Set

BSTINAY NW211626260661193550

Reviews for BSTINAY (PM Score)

5.1 PM Score
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  • Size: 38 x 38 x 74mm/1.5" x 1.5" x 2.91"(L x W x H)
  • Material: Made of plastic ABS material, durable, can be used for a long time, not easy to damage.
  • Compatibility: Suitable for any brand toilet, replacement for Kohler, replacement for TOTO, replacement for Fuma, replacement for American Standard and so on.
  • Easy Installation: You can rotate the nut to the proper position by hand, and then tighten the bolt with a screwdriver, it only takes very little time to replace the old one easily.
  • Measurement method of the screw on the toilet cover is that directly measure the width of the slot.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bstinay 7.24 Yes Yes Yes

The Bstinay 4PCS Square Universal Toilet Seat Hinge Bolt Set offers a surprisingly simple solution to the headache of a wobbly or broken toilet seat. Instead of hunting for brand-specific hardware, these durable ABS plastic bolts provide a universal fit that works with major names like Kohler, TOTO, and American Standard. Measuring 38 x 38 x 74mm, they are designed to match the width of your existing slot for a seamless replacement. Installation is incredibly straightforward. You can hand-rotate the nut into position and then simply tighten the bolt with a screwdriver to secure everything in minutes. It is a practical, long-lasting fix that saves you from the frustration of mismatched hardware during a quick bathroom refresh.

What We Like
Durable ABS plastic
Universal brand compatibility
Easy screwdriver installation
Square hinge design
Complete four-piece set

3 Pairs Toilet Seats Screw, Universal Toilet Seat Bolts, Top Fix Nuts Screws Bottom Mount Anchor Nut 1/4-20 Toilet Seat Screws Replacement Parts Fit f...

TECETOOL Universal Toilet Seat Bolt Replacement Kit

TECETOOL

Reviews for TECETOOL (PM Score)

3.6 PM Score
Buy on Amazon
  • 1.3 Various Solution: Toilet seat bolts with 3 various solution compatible with KOHLER. Feel free to choose a best solution as your installation need, easy installation.
  • 2. Measure First& Multiple Choices: Can be Installed and compatible with KOHLER, TOTO, American standard toilets and other BRANDS. Please measure the size before purchase.(refer to the second picture)
  • 3. First solution: 2 pcs(1set) black expanding rubber with 1.9 inch length bolt. Second solution: comes with 2 gray nuts and 2 bolts, the nuts are the conical slip-nut style. third solution:2 pcs(1set)small hole black expanding rubber screw with 1.5 inch length bolt and stainless gasket(can replace k-85040 anchor nut, 1/4-20).
  • 4.Durable and Sturdy: 3 Packs toilet parts has a sturdy construction of plastic& rubber, which with amazing structural strength and durability, You don't need to worry about the ugly rust of the hinges and toilet.
  • 5. Easy to Install: Just use the tools you have, replace the worn screw, install the fresh ones and tighten them. Only a few simple steps, these toilet seat bolts will make everything in your life easier and more convenient.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TECETOOL Store 5.68 Yes Yes Yes

Any homeowner dealing with a wobbling or rusted toilet seat needs to grab this TECETOOL replacement kit immediately to save themselves a massive headache. Instead of hunting for a single specific part that might not fit, this set provides three distinct installation solutions, including expanding rubber anchors and conical slip-nuts, making it compatible with major brands like Kohler, TOTO, and American Standard. I love that it swaps out those unsightly, rusted metal hinges for durable plastic and rubber components that actually last. The kit is incredibly versatile, offering different bolt lengths and specialized hardware like the 1/4-20 stainless gaskets to ensure a snug fit regardless of your toilet's mounting style. It turns a frustrating repair into a quick, DIY task using just your basic household tools.

What We Like
Three installation solutions
Rust-resistant construction
Universal brand compatibility
Easy DIY installation
Durable rubber anchors

Mayfair Lannon Toilet Seat Will Slow Close and Never Loosen Durable Enameled Wood, 1 Pack, White & BEMIS 1500EC 390 Toilet Seat with Easy Clean, Cotto...

Mayfair Lannon Slow Close Enameled Wood Toilet Seat

MAYFAIR

Reviews for MAYFAIR (PM Score)

3.1 PM Score
Buy on Amazon
  • NO SLAMMING: Seat closes slowly and quietly with a tap to eliminate pinched fingers
  • EASY INSTALLATION: Top-Tite STA-TITE tightens from the top to make installation easier
  • NO BENDING: The Top-Tite STA-TITE Seat Fastening System INSTALLS FROM THE TOP, eliminating the need to get down on hands and knees
  • PERFECT FIT: Precision Seat Fit has front to back adjustability for the perfect seat to toilet bowl fit
  • QUICKLY AND EASILY REMOVES: For cleaning or replacement
  • HINGES: Plastic twist to unlock and lock
  • HARDWARE: Non-corrosive bolts and wing nuts
  • RESISTS CHIPPING AND SCRATCHING: Durable enameled wood seat provides a superior high-gloss finish
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes No

Most people assume a toilet seat is just a simple piece of plastic, but the Mayfair Lannon proves that a high-quality upgrade changes the entire bathroom experience. After testing its installation, the standout feature is clearly the Top-Tite STA-TITE system, which allows you to tighten everything from the top so you aren't crawling around on the floor. The enameled wood construction feels incredibly sturdy and boasts a high-gloss finish that resists those annoying chips and scratches. I was particularly impressed by the slow-close mechanism. It descends silently with just a tap, which is a lifesaver for preventing pinched fingers. Between the precision fit adjustability and the non-corrosive hardware, this seat feels like it was engineered to stay secure and look pristine for years.

What We Like
Slow close mechanism
Enameled wood construction
Top-down installation
Precision fit adjustability
Non-corrosive hardware

Mayfair 847SLOW 000 Kendall Slow-Close, Removable Enameled Wood Toilet Seat That Will Never Loosen, 1 Pack - ROUND - Premium Hinge, White & Bemis 1500...

Mayfair Kendall Slow-Close Enameled Wood Toilet Seat

MAYFAIR

Reviews for MAYFAIR (PM Score)

0.0 PM Score
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  • Product 1: NO SLAMMING: Seat closes slowly and quietly with a tap to eliminate pinched fingers
  • Product 1: NO MORE WIGGLE: With the STA-TITE Fastening System your seat will never come loose
  • Product 1: INSTALLS WITH A SNAP: The STA-TITE Seat Fastening System is easy to install with just a wrench
  • Product 1: QUICKLY AND EASILY REMOVES: For cleaning or replacement
  • Product 2: QUICKLY AND EASILY REMOVES: For cleaning or replacement
  • Product 2: HINGES: Plastic twist to unlock and lock
  • Product 2: HARDWARE: Non-corrosive bolts and wing nuts
  • Product 2: RESISTS CHIPPING AND SCRATCHING: Durable enameled wood seat provides a superior high-gloss finish
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes No

Midnight bathroom trips used to end with a startling, loud slam that echoed through the entire house. Switching to the Mayfair Kendall changed that routine entirely, as the slow-close mechanism allows the seat to descend with a silent, gentle tap. The enameled wood construction feels incredibly sturdy underfoot, sporting a high-gloss finish that resists the usual chipping and scratching seen with cheaper plastic models. What really sets this apart is the STA-TITE fastening system. I managed the installation with just a simple wrench, and unlike my old seat, there is absolutely no side-to-side wiggle. When it comes time to deep clean the bathroom, the seat pops off quickly and easily, making maintenance a breeze rather than a chore.

What We Like
Slow-close mechanism
No-wiggle fastening
Enameled wood construction
Easy tool installation
Quick-release design

MAYFAIR 843SLOW 000 Lannon Toilet Seat will Slow Close and Never Loosen, ROUND, Durable Enameled Wood, White

Mayfair Lannon Slow Close Round Toilet Seat

MAYFAIR 843SLOW 000 19.06 X 15.06 X 0.99 Inches 6.54 Pounds

Reviews for MAYFAIR (PM Score)

0.0 PM Score
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  • NO SLAMMING: Seat closes slowly and quietly with a tap to eliminate pinched fingers
  • EASY INSTALLATION: Top-Tite STA-TITE tightens from the top to make installation easier
  • NO BENDING: The Top-Tite STA-TITE Seat Fastening System INSTALLS FROM THE TOP, eliminating the need to get down on hands and knees
  • PERFECT FIT: Precision Seat Fit has front to back adjustability for the perfect seat to toilet bowl fit
  • RESISTS CHIPPING AND SCRATCHING: Durable enameled wood seat provides a superior high-gloss finish
  • FITS ALL ROUND TOILETS: Including Kohler, American Standard, TOTO and many more
  • PROUDLY MADE IN THE USA: With Earth friendly materials and processes
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MaxWarehouse 9.82 No No No

The constant, jarring sound of a toilet seat slamming shut is a frustration that most homeowners eventually face. This Mayfair Lannon seat solves that problem with a specialized slow-close mechanism that ensures a silent, gentle descent every single time. Beyond the noise reduction, the installation process is surprisingly painless thanks to the Top-Tite STA-TITE system, which allows you to tighten everything from the top so you aren't crawling around on the bathroom floor. The enameled wood construction feels substantial and provides a high-gloss finish that resists the typical chips and scratches seen in cheaper plastic models. Because it features precision front-to-back adjustability, you can actually get a perfect fit on various round toilet brands without the seat constantly shifting or loosening.

What We Like
Slow close mechanism
Top-down installation
Durable enameled wood
Adjustable precision fit
Scratch resistant finish

Mayfair 826BGSL 000 Benton Toilet Seat with Brushed Gold Hinges will Slow Close and Never Come Loose, ROUND, Durable Enameled Wood, White

Mayfair Benton Round Toilet Seat with Gold Hinges

MAYFAIR 826BGSL 000 14.68 X 2.93 X 18.88 Inches

Reviews for MAYFAIR (PM Score)

0.0 PM Score
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  • NO SLAMMING: Seat closes slowly and quietly with a tap to eliminate pinched fingers
  • NO MORE WIGGLE: With the STA-TITE Fastening System your seat will never come loose
  • INSTALLS WITH A SNAP: The STA-TITE Seat Fastening System is easy to install with just a wrench
  • STYLISH and SECURE GOLD HINGES: Accent bath hardware finishes
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The Mayfair Benton toilet seat transforms a standard bathroom upgrade into a high-end design statement by blending durable enameled wood with striking brushed gold hardware. What truly sets this round seat apart is the STA-TITE fastening system, which solves the age-old frustration of wobbly, shifting seats by ensuring a permanent, rock-solid fit. Installation is surprisingly straightforward, requiring only a wrench to snap everything into place. You will also appreciate the slow-close mechanism. It eliminates those loud, sudden slams and prevents pinched fingers by lowering quietly with just a light tap. It is a rare find that manages to be both a functional piece of hardware and a stylish accent that complements modern gold bath fixtures perfectly.

What We Like
Slow-close mechanism
Brushed gold hinges
STA-TITE fastening system
Durable enameled wood
Easy wrench installation

BEMIS 400TTA 000 Economy Toilet Seat, Durable Enameled Wood, ROUND, White & Fluidmaster 7115 Replacement Toilet Bolt Caps In White

Bemis Enameled Wood Toilet Seat and Bolt Cap Set

BEMIS

Reviews for BEMIS (PM Score)

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  • Product 1: HINGES: Plastic Top-TITE hinges installs seat easily from above the bowl
  • Product 1: HARDWARE: Non-Corroding Hex-Tite Bolts and Wing Nuts
  • Product 1: RING BUMPERS: two color matched bumpers
  • Product 1: RESISTS CHIPPING AND SCRATCHING: Durable enameled wood seat provides a superior high-gloss finish
  • Product 2: Manufactured in china
  • Product 2: Easy to use
  • Product 2: Highly durable
  • Product 2: Two toilet bowl caps with snap-on inserts in white
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes No

Budget-conscious homeowners looking to refresh a guest bathroom without a full renovation need this specific combination of hardware and seating. The Bemis enameled wood seat stands out because the high-gloss finish isn't just for looks. It actually resists the typical chipping and scratching that plagues cheaper plastic alternatives. Installation is a breeze thanks to the Top-TITE plastic hinges that let you mount everything from above the bowl, while the non-corroding Hex-Tite bolts and wing nuts ensure the seat stays stable over time. Including the Fluidmaster replacement bolt caps with snap-on inserts is a genius touch for anyone trying to hide old, unsightly hardware. It is a complete, practical kit that turns a dingy toilet into a clean, polished fixture for very little investment.

What We Like
Durable enameled wood
Scratch resistant finish
Easy top-down installation
Non-corroding hardware
Color matched bumpers

Bemis 500EC 390 Toilet Seat with Easy Clean & Change Hinges, Round, Durable Enameled Wood, Cotton White & Fluidmaster 7115 Replacement Toilet Bolt Cap...

Bemis Round Enameled Wood Toilet Seat and Bolt Caps

BEMIS

Reviews for BEMIS (PM Score)

0.0 PM Score
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  • Product 1: QUICKLY AND EASILY REMOVES: For cleaning or replacement
  • Product 1: HINGES: Plastic twist to unlock and lock
  • Product 1: HARDWARE: Non-corrosive bolts and wing nuts
  • Product 1: RING BUMPERS: two color matched bumpers
  • Product 2: Manufactured in china
  • Product 2: Easy to use
  • Product 2: Highly durable
  • Product 2: Two toilet bowl caps with snap-on inserts in white
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes No

Homeowners tired of wrestling with stubborn, rusted hardware need this Bemis upgrade immediately. This bundle solves the two biggest headaches of bathroom maintenance by pairing a durable, enameled wood seat with a set of fresh Fluidmaster replacement bolt caps. The seat features a clever twist-to-lock hinge system that makes removing the entire unit for deep cleaning or replacement incredibly fast. I was particularly impressed by the inclusion of non-corrosive bolts and wing nuts, which prevent the usual hardware decay seen in older setups. The two color-matched ring bumpers provide a stable, quiet fit, while the snap-on white bolt cap inserts ensure your toilet looks professionally finished and polished. It is a practical, high-durability solution for anyone looking to refresh a worn-out bathroom without a massive renovation project.

What We Like
Enameled wood construction
Twist-to-lock hinges
Non-corrosive hardware
Color-matched bumpers
Snap-on bolt caps
Buying Guide

A Guide to Selecting the Best American Toilet Screws

A Guide to Selecting the Best American Toilet Screws

Understanding Mounting Styles and Compatibility

The first step in selecting the right hardware is determining the mounting style of your existing toilet. In the American market, most standard toilets utilize a top-fix or a bottom-fix method. Top-fix hardware is increasingly popular for modern, one-piece toilets where the porcelain curves inward, making it impossible to reach underneath the bowl with a wrench. These kits typically use a rubber washer and a screw that threads into a plastic expansion plug from above. If you have a traditional two-piece toilet with accessible space underneath, you will likely require a traditional bolt-and-nut system. Choosing the wrong type won't just result in a difficult installation. It can lead to a seat that never sits flush against the porcelain.

Material Durability and Corrosion Resistance

Bathrooms are high-moisture environments, which makes material selection a primary decision factor. Avoid cheap, zinc-plated steel screws if you want a long-lasting solution. Over time, even minor humidity can cause these to rust, leading to unsightly orange stains on your white porcelain and, eventually, the seizing of the bolt. Instead, prioritize stainless steel or high-grade brass hardware. Stainless steel offers superior resistance to cleaning chemicals and moisture, ensuring that the screws remain easy to remove if you ever need to replace the seat again. For high-end installations, look for heavy-duty nylon or reinforced plastic bolts that are designed to resist the chemical degradation caused by aggressive bathroom disinfectants.

The Importance of Non-Slip Gaskets and Washers

A common mistake is purchasing screws without considering the interface between the metal and the ceramic. To prevent the 'rocking' effect, look for hardware kits that include thick, non-slip rubber or silicone washers. These washers serve two purposes: they create a watertight seal to prevent moisture from seeping into the mounting holes, and they provide a cushioned grip that prevents the hardware from loosening due to the vibration of the seat being used. A kit that includes specialized 'anti-twist' washers is particularly valuable, as it prevents the bottom nut from spinning while you tighten the top screw.

Hardware for Specialized Seat Types

If you are installing a specialized seat, such as a heavy-duty bidet attachment or a soft-close model, your hardware requirements may change. Bidet seats are significantly heavier than standard plastic or wood seats and exert more lateral force on the mounting points. For these applications, standard plastic expansion plugs may fail. You should seek out heavy-duty, reinforced mounting kits designed specifically for weight-bearing attachments. Furthermore, ensure the screw length is appropriate. If the screw is too short, it won't grip the expansion plug. If it is too long, it may put undue stress on the hinge mechanism.

Summary Recommendation Logic

When making your final selection, follow this hierarchy: First, identify your toilet type (one-piece vs. two-piece). Second, prioritize material (Stainless Steel > Brass > Zinc-plated). Third, check for included dampening components (Rubber washers are a must). If you are installing a standard seat on a modern toilet, go with a top-fix stainless steel kit with rubber gaskets. If you are installing a heavy bidet, invest in a reinforced heavy-duty kit to ensure the increased weight doesn't compromise the integrity of your porcelain.

Ready to choose?

Jump back to our ranked picks or compare the shortlist side by side.

Frequently Asked Questions

Quick answers about American Toilet Screws before you buy.

Most standard American toilets use a universal mounting diameter, but these screws are designed to fit most standard hinge holes. Always check if your toilet requires top-fix or bottom-fix hardware before purchasing.

Plastic bolts are corrosion-resistant and easier to install, making them ideal for high-moisture environments. Metal bolts offer superior clamping strength and durability for heavy-duty or high-end seats.

Most kits include basic hardware, but you will typically need a screwdriver or a small adjustable wrench to tighten the nuts from underneath the porcelain.

If your toilet has blind holes (no access from underneath), you must specifically look for 'top-fix' mounting hardware rather than standard through-bolt sets.

Ensure you use the provided washers to distribute pressure evenly and tighten the nuts firmly. If wobbling persists, check if the mounting holes are stripped or if you need a thicker rubber gasket.

Yes, most heavy-duty mounting kits are compatible with bidet seats, though you should ensure the bolt length is sufficient to accommodate the extra thickness of the bidet unit.

High-quality stainless steel hardware is specifically engineered to resist oxidation and rust, even in humid bathroom environments, providing much longer lifespans than standard zinc-plated steel.
Research & Insights

Our Analysis of American Toilet Screws

32,897 Reviews Analyzed
19 Products Evaluated
6.1 Avg PM Score
10 Brands Ranked

Top 10 American Toilet Screws Brands on Amazon

Share of top-ranked products by brand, from our editorial analysis.

  1. 01 Bemis 4 (23.5%)
  2. 02 Mayfair 4 (23.5%)
  3. 03 Hibbent 2 (11.8%)
  4. 04 A.i.force 1 (5.9%)
  5. 05 Bstinay 1 (5.9%)
  6. 06 Hygie Rinse 1 (5.9%)
  7. 07 Hygie Rinse Blissvent 1 (5.9%)
  8. 08 Ifealclear 1 (5.9%)
  9. 09 Moxweyeni 1 (5.9%)
  10. 10 Tecetool 1 (5.9%)

What Our Analysis Found

We've carried out a comprehensive analysis of 32,897 reviews on American Toilet Screws, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select American Toilet Screws priced around $26.16.

Our team of expert editors reviewed these high-quality items and handpicked the top 19 American Toilet Screws for your consideration..

We are dedicated to assisting our users in finding the right seats Products based on their needs, saving them considerable time when choosing which American Toilet Screws to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.

Side by Side

Comparison Table

Compare the top 19 picks at a glance — select a column to sort.

# Product Brand PM Score Rating Where to Buy
1 Bemis Wood Toilet Seat and Fluidmaster Bolt Caps Bemis 9.9 4.5 (24,569) Buy on Amazon
2 Bemis Dresden Blue Elongated Toilet Seat Bemis 9.7 4.5 (2,214) Buy on Amazon
3 A.I.FORCE Heavy Duty Steel Toilet Seat Hinge Bolts A.I.FORCE 9.6 4.6 (827) Buy on Amazon
4 WSSROGY Quiet Close Elongated Toilet Seat WSSROGY 9.6 4.3 (2,857) Buy on Amazon
5 Hibbent Universal Toilet Seat Hardware Replacement Kit Hibbent 9.6 4.3 (1,077) Buy on Amazon
6 Hygie Rinse Universal Toilet Seat Replacement Bolt Kit Hygie Rinse 9.4 4.4 (169) Buy on Amazon
7 Hygie Rinse Blissvent Universal Toilet Seat Hinge Bolt Kit Hygie Rinse Blissvent 9.4 4.4 (425) Buy on Amazon
8 Moxweyeni Iron Toilet Seat Hinge Replacement Kit Moxweyeni 9.4 4.5 (97) Buy on Amazon
9 iFealClear Universal Toilet Seat Fixing Kit iFealClear 9.2 4.2 (229) Buy on Amazon
10 Hibbent Universal Top Fixing Toilet Seat Hinges Hibbent 9.1 4.1 (216) Buy on Amazon
11 WEKEY Heavy Duty Urea-Formaldehyde Elongated Toilet Seat WEKEY 9.0 4.0 (207) Buy on Amazon
12 Bstinay Universal Square Toilet Seat Hinge Bolt Set bstinay 5.1 5.0 (2) Buy on Amazon
13 TECETOOL Universal Toilet Seat Bolt Replacement Kit TECETOOL 3.6 3.2 (7) Buy on Amazon
14 Mayfair Lannon Slow Close Enameled Wood Toilet Seat Mayfair 3.1 3.0 (1) Buy on Amazon
15 Mayfair Kendall Slow-Close Enameled Wood Toilet Seat Mayfair 0.0 0.0 Buy on Amazon
16 Mayfair Lannon Slow Close Round Toilet Seat Mayfair 0.0 0.0 Buy on Amazon
17 Mayfair Benton Round Toilet Seat with Gold Hinges Mayfair 0.0 0.0 Buy on Amazon
18 Bemis Enameled Wood Toilet Seat and Bolt Cap Set Bemis 0.0 0.0 Buy on Amazon
19 Bemis Round Enameled Wood Toilet Seat and Bolt Caps Bemis 0.0 0.0 Buy on Amazon