Best Swimming Pool Pool Filter Cartridges in 2026

Genuine Intex type S1 filter cartridge - twelve pack The S1 cartridge filter is sure to keep your purespatm jet massage water clean and fresh

It is made with easy-to-clean, heavy duty Dacron paper, for the ultimate filtration

For maximum efficiency, clean cartridges each week and replace once a month or sooner

Genuine Index type S1 filter cartridges

A pair of S1 cartridge filters are sure to keep your pure spa jet massage water clean and fresh

It is made with easy-to-clean, heavy duty Dacron paper, for the ultimate filtration

Keep your pool safe and clean with Coleman SaluSpa Swimming Pool Filter 2-Pack to protect and keep your pool clean for summers to come

Filter cartridge sifts out the debris and dirt in your above-ground swimming pool so the pump can refill it with clean pool water

Recommended you replace your filter cartridge every 2 weeks to ensure your pool obtains the highest standard of cleanliness and hygiene

Sunset Filters Type VI Spa and Hot Tub Filter Replacement Cartridge compatible with Coleman SaluSpa filter , Lay-Z-Spa, Bestway, Intex and other inflatable hot tub filter - Fits all Spa Models Requiring Type VI Filters.

A Perfect Fit: Our type VI SPA filters measure 4.1” x 3.1” and are conveniently sold in 4 and 6 packs. For best results, clean your Spa filter cartridge replacement often and replace every 2–3 weeks during heavy usage.

High Filtration Performance: Premium quality Dacron fabric collects hair, leaves, dust, sediment, sand, etc is easy to clean and replace. The hot tub filter cartridge is installed inside the filter pump and captures dirt efficiently and is reusable.

【NSF/ANSI 50 Certified】 Poolpure Pool and Spa filter is tested and certified by IAPMO against NSF/ANSI 50. Poolpure filter delivers safe and clear purified water to inspire the highest sense of happiness. Enjoy your unique SPA time.

【Replacement Models】 Length: 7 5/8"; Outside Diameter: 6"; Top: Circular Handle; Bottom: 1 1/2" SAE thread; Filtration Area: 45 sq. ft. PLF6CH-940 Hot Tub compatible PWW50P3(Not PWW50P4), Unicel 6CH-940, Filbur FC-0359, Waterway Plastics 817-0050, 25252, 378902, 03FIL1400, HTF0245RT. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. POOLPURE is an independent brand.

【100% Money-Back Guarantee】Six-Months Return Policy Guaranteed! Product Life Time Warranty on Every Filter Confirmed With Defects in Material and Workmanship Within Each Filter's 12 Months Service Life. We promise a risk-free shopping experience backed up with our reliable Quality Control, Customer Service and Technical Support Team which is located to Los Angeles.

➤SPECIFICATIONS: Length: 13 5/16"; Outside Diameter: 5"; Top Opening: 2 1/8"; Bottom Opening: 2 1/8"; Material Area: 50 Sq.ft; Filter Material: Trilobal Filtration Fabric.

➤COMPATIBLE MODELS: PLFPRB50-IN filter compatible PRB50-IN, Unicel C-4950, Aladdin 15002, 03FIL1600,817-5000, 435-0037, R173434, 06-0012-12, SD-00201, PLE-051-0088, 6540-471, Jacuzzi J210/J220/J235/J245/J275 Hot Tub Filter.NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. POOLPURE is an independent brand.

➤NSF/ANSI 50 CERTIFIED: Poolpure Pool and Spa filter is tested and certified by IAPMO against NSF/ANSI 50 for safe material. The filter fabric with a precision of 50 microns can remove hair, leaves, dust, sediment, sand and other fine particles.

Package includes 3 filters.

10" Tall x 5. 75" Diameter size.

Lasts up to 2 weeks with normal use.

Pleatco Cartridge Filter replacement Cartridge/Grid

American, Hayward, Pac-Fab (7 full + 1 half)/"Universal" grid set

Unicel: FS-2004; FILBUR: FC-9540

Replacement filter for pool and spa cleaning systems

50% open ABS free flow cores maximize water flow through REEMAY filter media

17-3/8-by-4-by-4-inches

Genuine Intex Type A filter cartridges

Use with pumps models 58603E, 58604E, 56635E, 56636E, 56637E, 56638E & 58623

Replace your Type A Filter Cartridge as often as every two weeks for a sparkling clean pool!

QUALITY REPLACEMENT FILTER: High quality 50 square foot filter media replacement cartridge that is made in the USA

COMPATIBILITY: The C-4950 is an upgrade to 25 sq.ft. C 4326 and C 4625 cartridges

MATERIAL: Heavy-duty polyester is designed to last far longer than cheaper alternatives. Also features more pleats for improved filtering capacity

Filter type: Cartridge

Model number: UHD-SR100

Industry's most complete line of replacement filter elements

Filter type: cartridge

Model number: C-9407

Industry's most complete line of replacement filter elements

4 New *Unicel* 7CH 322 Replacement Filter Cartridges

Industry's most complete line of replacement filter elements

For use with:

50 square foot filter cartridge replacement for Caldera Spa

For use with Caldera Spas (1019401) and Florida Whirlpool (73532)

Sharp pleat folds maximize spacing between pleats

【NSF/ANSI 50 CERTIFIED】 TOREAD Pool and Spa filter is tested and certified by IAPMO against NSF/ANSI 50. The filter with certified safe materials provides you with clean, fresh and clear water. Only select certified filters for your family to ensure the safety, health and happiness of your loved ones.

【REPLACEMENT MODELS 】 Length: 10 1/2”; Outside Diameter: 8 1/2"; Top /Bottom Opening: 3”; Filtration Area: 65 sq. ft. . TRF-8465 Filter compatible Watkins 31114, PWK65, Unicel C-8465, Filbur FC-3960, 71827, Tiger River Caspian, Bengal, Sumatran spa filter. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. TOREAD is an independent brand.

【REINFORCEMENT STRUCTURE】With 25% thicker filtration fabric, heavy chlorine resistant and break-resistant end caps and reinforced center support, the filter delivers high powered propulsion flow, and crystal clear water, providing you with a relaxed and healthy enjoyment.

Genuine Intex Type S1 filter cartridges

The S1 Cartridge Filter is sure to keep your PureSpa� Jet Massage water clean and fresh

It is made with easy-to-clean, heavy duty Dacron paper, for the ultimate filtration

Cartridge filter element replacement

Fits hayward micro star-clear cartridge filter model c225

25 square feet

2 filters

For Intex, summer escapes, summer waves pools

May or may not include grate for chlorine tablet

Keep your pool water clean and clear with this new replacement filter cartridge

Model number: UHD-SR70

For use in Sta-Rite 70TX, 70GMPM-TX, 70TXR, and T-70TX filters as a replacement for model number 177008 and WC108-57S2X filter cartridges

Replacement pool cartridge filter ensures your water stays clean and clear throughout the season

Designed with 105 square foot filter area and uniform, evenly spaced pleats for optimum flow, minimum pressure, and maximized dirt capacity

Durable and washable fabric that maintains even when weighted down by sediment; Resists chemicals for lasting use

This 125-square-foot cartridge filter replacement keeps your pool clear and pool maintenance easy

For use with Sta-Rite Posi-Clear PCX-125 and Waterway Pro Clear 125 (models 2006 and prior); Outside diameter measures 8.94 inches and measures 28.19 inches long

Replaces Sta-Rite (25230 0125S), Waterway Plastics (817 0125P), and other Unicel items

QUALITY REPLACEMENT FILTER: Keep your pool or spa sparkling clean with this 200 square foot filter area replacement cartridge

COMPATIBLE FILTER: Replacement cartridge for Jandy CS200

GOOD REPLACEMENT FOR: Replaces Jandy R0462400

50 square foot filter media replacement cartridge ensures your spa works continuously all season long

Tightly-pleated filter media easily removes dirt and debris to keep your pump running optimally and your water crystal clear

Replacing Pleatco PPM50SC-F2M and Unicel C-5303, the unique cartridges are compatible with Marquis spa models 20041, 20042, and C-5303

COMPATIBILITY: This Unicel FS-2005 Replacement Filter Grid is compatible with up-flow and down-flow DE filter systems such as American, Astral, Hayward, Jandy, Pac Fab, Premier Atlas, Sta-Rite and Waterway filter systems

WHAT'S INCLUDED: Package includes 7 full (FG1005) and 1 partial grid (PG1905)

COVERAGE: Covers 60 square feet and captures debris as small as 2-5 microns

6 pack type A or C 29000E/59900E filters, compatible with INTEX cartridge filter pump models: 603,604/G,637R,638R/G,635T,636T/G

Also compatible with Summer Waves canisters: RX & SFX 1000, RX & SFX 1500, RP & SFS 700/800, RP & SFS 1000, RP & SFS 1500, RP & SFS 2000 (2013 & newer), CP2000-C; compares to SummerWaves Model P57100202 Type A/C

Made with easy to clean dacron material; filter cartridge should be replaced every two weeks

Filter cartridge type H

Easy to clean and to replace when necessary; It is designed for use with Intex filter pump item number 28601/28602

Replace filter cartridge with a new one every 2 weeks for best results

✔ CONVENIENT MAINTENANCE – A must have cartridge to the INTEX Krystal Clear Cartridge Filter Pump, this filter cartridge is made with easy-to-clean Dacron paper for the ultimate filtration

✔ FILTER PUMP COMPATIBILITY – For best use and results, the filter cartridge H by INTEX is compatible for filter pump models in of the following: 28601EG

✔ ROUTINE USAGE – For maximum efficiency and results for your above ground pool, the recommendation is to replace cartridges every two weeks for a clean and happy pool

Pack of 4 Premium Quality Universal Replacement Filter Cartridges that are compatible with all above-ground pools and pumps that use type A or C filters, as well as type III filters. Filter cartridges replace Intex 59900E and 29000E filter cartridges.

The filters are made with premium quality polyethylene terephthalate fibers for advanced superior cleaning, as they provide crystal clear water filtration. Filters contain a durable hard plastic inner core that is collapse-resistant.

For use in pool pumps that range from 530 gallons per hour to 2,000 gallons per hour. For best performance, replace the filter every two weeks. Filters are washable and easy to clean and replace.

✅ Filters May Be Green or Blue ✅ REPLACEMENT FILTER - Get purer, cleaner water in your pool or spa with these replacement cartridge filters compatible for UNICEL C-6430RA PLEATCO PWK30-M FC-3915M. Alternate Filter Names Below. Filters May Be Green or Blue

✅ DIMENSIONS - This replacement pool filter cartridge has an open 1 15/16 inch (1.9375") top, 1 15/16 inch (1.9375") open hole bottom, 5 7/8 inch (5.875") diameter and 10 1/2 inch (10.5") length. The 30 sq. ft. of premium filter material is easier to clean, filters better and lasts longer.

✅ MULTI PACK SAVINGS - Choose from our value savings single, double or 4 pack filter bundle. Having multiple filters on hand can help extend the life of each and protects your pool or spa because you can keep 1 filter active while cleaning the other for zero filtration downtime.