Best Mountain Home Biological, Inc. in 2026

For vacuum filtration, 500ml borosilicate glass filter flask with porcelain funnel

9cm Porcelain Buchner funnel with pre-drilled no. 7 rubber stopper

Matching 9cm filter paper, pack of 100

SET OF 3 - Large wide-mouth Funnel/Small wide-mouth Funnel/Strainer

PERFECT CANNING KIT - Great for filling various wide mouth and regular mouth jars like mason jars to Transfer Jam,Spices,Sugar, flour, grains like Bean etc

UMBRELLA STRAINER - Unique aided Strainer fits the funnel perfectly. It can easily used for various food residues.

DURABLE STAINLESS STEEL FUNNELS - Compared to the traditional plastic funnel set，Made of food-grade sturdy stainless steel, non-toxic and BPA free, also resists breaking, bending, scratching, and rusting!

EASY TO USE & STORE & CLEAN - Stainless steel funnel has a side handle to conveniently hold the funnel over a jar, pot or pan. With convenient loop on the side, you can put it in kitchen cabinets, hang in garages, stored in utility rooms or anywhere you can put it. Easy to clean by simply washing with soapy water after use. It is also dishwasher safe.（WALFOS RECOMMEND：Please clean and dry in time after use）

MORE CONVENIENT - The funnels has a perfectly narrow stem, ideal for filling small bottles and containers .Use different sizes of kitchen funnels sets to transfer canned edible oils, juices, essential oils, beans, and salt to fill narrow cans, bottles, cans, water bottles, pepper cans.

【DURABLE & SAFE】Walfos kitchen funnels are made of food-grade sturdy stainless steel, non-toxic and BPA-free, also resistant to breakage, bending, scratches and rust!

【 KITCHEN FUNNEL SET 】walfos stainless steel funnel set includes: 4.1"/10.4cm, 4.9"/12.4cm and 5.7"/14.4cm diameter funnel mouths to meet your different needs, three funnel tubes with 0.6" diameter, Also, this metal funnel set comes with 2 removable filters and 1 cleaning brush and 200 mesh filter screen.

【EASY TO USE, CLEAN & STORAGE】The stainless steel funnel has a side handle, which makes it easy to put the funnel on the jar, pot or pan. With convenient loops on the side, you can store it in the kitchen cabinet, store in the utility room, or anywhere you can place it.​​​ It can be easily cleaned by simply washing with soapy water after use. It is also dishwasher safe. (WALFOS RECOMMEND: Please wash and dry in time after use)

Made of food-grade plastic,more durable,safe and PBA free.

From extra small to large, 6 different funnels can meet almost all your needs.

Perfect for transferring liquids/dry ingredients from containers to bottles while keeping the kitchen counter free from spills.

SET OF 4 - Small/Medium/Large Funnel and Strainer.

AIDED STRAINER - Unique umbrella strainer fits the three funnels perfectly. It can easily help you to remove all kinds of residues in the liquid.

All PURPOSE - Available in the three most commonly used tube caliber, this set of funnels fits various mason jars and bottles like water bottles,Cruet bottle,hip flasks,Kombucha bottles,perfume bottles,Essential oil bottles ,woozy bottles,etc. Easy to transfer oil,sauces, jams, grains, beans, vegetables, powder, spice,essential oil,etc.

3 Different Sizes Funnels with 1 Strainer: The 3 pieces stainless stell funnel set includes diameter of 4.3"/11cm, 5.1"/13cm, 5.9"/15cm according to your different needs. Includes a removable strainer to help prevent stem clogging.

High quality: Food grade stainless steel funnel, made of high quality stainless steel, safe and durable, resistant to fracture, bending, scratch and rust. You can also stack the three funnels to save storage space.

Easy to use: Each funnel has a very narrow stem, perfect for holding vials and containers, while preventing oil spills on kitchen counters. The most suitable for milk, syrup, beer, herbal medicine, old oil, detergent and other liquid accurate, fast transport and filling; And can be used to filter flour, spices, chewing cocoa, ground cocoa, coffee grates and other particles; Widely used in most bottles, glasses, cans and other containers.

✅ FLEXIBLE: This oil funnel is made from chemical-resistant nitrile rubber, making it flexible and easy to fit into tight spots. Our funnels for automotive use have a kink-resistant design to keep shape, ensuring an optimal fluid flow. The funnels are available in multiple colors and 2 sizes so that you can find the perfect fit for you! Large funnel dimensions: 5" diameter mouth, 17" overall length. Small funnel dimensions: 4" diameter mouth, 13" overall length.

✅ HEAVY DUTY: Our gas funnel is made to last. The coolant funnel is produced from a single piece of nitrile chemical-resistant rubber (NBR), making it impossible to break or crack, unlike plastic funnels that can easily develop leaks over time. Oil funnel for oil change can withstand even the roughest treatment and still look and function like new! The flexible funnel smooth interior walls prevent any accumulation of grime that can lead to fluid contamination!

✅ VERSATILE: The Flex-All Funnel is the last funnel you'll ever need! This heavy duty funnel is perfect for any job that includes transferring fluids. The automotive funnel has an anti-spill and anti-splash design which helps to prevent the mess. Our car funnel has a wide mouth and sturdy integrated handle, so it's easy to use even when you're wearing gloves! With the long funnel trimmable outlet, you can customize it to your needs!

Diameter:20mm,0.3um Pore size,Hydrophobic PTFE membrane ,waterproof and air exchange for Mushroom cultivation,best for mycology jar lid .

Strong adhesive:these synthetic filter paper can be attached to the hole of mason jar lids and you need to clean and dry the surface before sticking filter patch

High temperture resistance:these disc filters feature outstanding heat resistance and pressure resistance, which can be applied to your autoclaves,press cooker and steam sterilizer.

Porcelain Buchner funnel with 600ml capacity

Glazed on inner and outer surfaces, excluding rims; no softening occurs up to 1000°C

Top diameter is 127mm; height is 194mm

Made of borosilicate glass

Diameter: 100mm

Stem Length: 100mm

With fixed perforated plate

Glazed on inner and outer surface with exception of rim

100mm outer diameter, 92mm inner diameter

Pack of 100

Qualitative filter paper

9 different diameters cones funnel,suitable for different sizes of experimental apparatus.

buchner funnel adapter Used for filtration assemblies, with a Buchner funnel and a Buchner flask for filtration.

Buchner Funnel Flask Adapter Set made of vulcanized rubber,good elasticity,smooth surface and durable.

✅VARIOUS APPLICATION - Needle Syringe filters are broadly used in life science laboratories for sterilization of small volume samples, such as protein, culture medium, additives, buffers, reagents, and drugs.

✅HIGH QUALITY FILTERS - Membrane Solutions sterile syringe filters with extremely high microbial filtration capacity and unique threaded interface design with ISO 9001 certificated.

✅PES MEMBRENA - Sterile Polyethersulfone (PES) needle filters have Polyethersulfone microporous membrane, belongs to hydrophilic membrane, high flow and lowest protein adsorption, which can meet the broadly applications, such as buffer, protein, culture medium, additives and so on.

DURABLE & HIGH QUALITY - Enjoy years of reliable use with these high quality Plastic kitchen funnels! Crafted with food grade material and heat resistant, these funnels are safe, non-toxic, and odorless. Unlike thin metal funnels, these funnels for filling bottles are strong and won’t easily break or rust, meaning you can enjoy them for years to come.

3 FUNNEL SIZES FOR ALL YOUR NEEDS - Our 3-pack of funnels is ideal for any project, providing the perfect size for any need. The large and medium sizes measure 112 mm and 100 mm respectively, while the small one is 68 mm. The sharp corners on each funnel are fine and free of plastic burrs, so you can rest assured of an uninterrupted flow through the long neck.

SAY GOODBYE TO ACCIDENTAL SPILLS - Our funnel set is the perfect solution for transferring liquids, fine powders, small particles, and more. The narrow spill makes it easy to pour while fitting in any bottle, providing spill-free transfers each and every time. Keep your home mess-free with Funnel Kitchen!

Pack of 100

Qualitative filter paper

10μ (micron) pore size

MATERIAL: PTFE membrane with Polypropylene(PP) housing green ring, non-sterile

CONNECTORS: Inlet: female Luer; Outlet: male slip Luer; Standardized micro leakage-free connection

DIAMETER:25mm, PORE SIZE:0.22μm, 20/pack

High Quality - Made of borosilicate glass, it has the advantage of excellent physical and chemical resistant.

Medium Frit - The Pore Size is G2, which max. size is 40~80 μm.

Specification - The inner diameter is 94mm with the 24/40 standard joint.

9 count filter adapter cones set,suitable for different sizes of experimental apparatus.

Made of vulcanized rubber with good elasticity and smooth and durable surface.

It can be used alone or nested with adjacent sizes,minimize the risk between funnel flasks.

[Ergonomic Design] It is easy to use the funnel with ergonomic short handle. Funnels with a clip-ring keep them together, which is easy to storage. When you're done, hang it up for easy storage.

[Premium Material] The funnels are crafted of high quality stainless steel, the funnels are anti-rust, lightweight and strong. The edges are non sharp which makes you more comfortable and safe to use them. The set will help you smoothly transfer any kind of liquid for years to come.

[5 Pieces Combo] The full package comes 3 pieces gold color funnels (large, medium, small) with 2 pieces cleaning brushes of 6.5".

LARGE MILLILITER VOLUME: The vacuum filtration apparatus has a large 500-2000mL capacity. The 300mL lab funnel has 50mL graduations for quick, easy measurement.

HIGH QUALITY BOROSILICATE GLASS: The distillation apparatus is made from high-quality borosilicate glass that’s strong, durable and heat-resistant. The lab vacuum filtration apparatus has a secure aluminum clamp and firm grip adding to the apparatus' strong, sturdy design.

COMPATIBLE WITH 50MM PAPER: The lab suction apparatus works great with 50mm membrane filter paper. The pore size is 10μm.

10 PACK FILTER FUNNELS || Pack of ten filter funnels, each measuring 2.6" wide. Useful for separating solids from liquids, as well as for easier transfers of liquids to narrow mouthed containers

INDUSTRIAL QUALITY || Made of chemical resistant polyethylene plastic

2.5 INCH STEM || Each funnel stem measures 2.5" in length and has an outer diameter of 6.5mm

2000mL borosilicate glass separatory funnel

16 inches long, 6 inch diameter

Fitted with a 29/32 interchangeable plastic stopper and PTFE stopcock

1000ml conical filtering flask made from Borosilicate Glass

Integral Side Arm measures 14.2mm long with an inner diameter of 4.6mm and an outer diameter of 8.5mm

For use in storing, mixing, and transferring various solutions

HYDROPHOBIC PTFE SYRINGE FILTERS - Virgin PP housing with Hydrophobic PTFE membrane. Diameter: 13mm, Pore Size: 0.22μm, 100Pcs.

UNIFORM PORE SIZE - PTFE Syringe Filter with uniform pore size, high porosity, and high retention efficiency.

PREMIUM PERFERMANCE - It Can be autoclave, sterilize at 121°C/249.8℉ for 45 minutes, it with broad chemical compatibility and strong chemical stability and inertia.

Syringe Filters PTFE: Hydrophobic PTFE membrane with Polypropylene(PP) housing,non sterile

Diameter: 13mm Syringe Filters; Pore Size:0.22um; 100/pack

Connectors:Inlet: Female luer, Outlet: male slip luer

[SIZE]: 24/40 Joint; 4-5.5 Micron; Diameter of the glass filter: 100mm. 1/2" Barb.

[MATERIAL]: Made of high borosilicate glass.

[CAPACITY]: 600ml.

HEAVY FILTER || Heavy filter funnel (60º Angle) with 16mm diameter plain stem - Heavy construction provides greater mechanical strength and prolonged life with harder than normal usage

THICK, UNIFORM WALLS || Features thick, uniform walls that allow for increased durability, ease of use and continual flow of liquid

DURABLE & STURDY || Made of high quality Borosilicate 3.3 glass that is built to last and withstand multiple uses - Glass is the material of choice for laboratory applications due to its inertness

HEAVY FILTER || Heavy filter funnel (60º Angle) with 10mm diameter plain stem - Heavy construction provides greater mechanical strength and prolonged life with harder than normal usage

THICK, UNIFORM WALLS || Features thick, uniform walls that allow for increased durability, ease of use and continual flow of liquid

DURABLE & STURDY || Made of high quality Borosilicate 3.3 glass that is built to last and withstand multiple uses - Glass is the material of choice for laboratory applications due to its inertness