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USA Lab 100L Vacuum Filter
USA LabVACFILTER100$6,899.00 - $7,200.00.usalab-prod{--accent:#13a8b6;--ink:#0f1b2d;--muted:#64748b;--card:#f7f9fc;--ring:#e6ecf2;font-family:inherit} .usalab-prod *{box-sizing:border-box} .usalab-prod h2,.usalab-prod h3{margin:0 0 .5rem;color:var(--ink);line-height:1.2} .usalab-prod... -
USA Lab 50L Vacuum Filter
USA LabVACFILTER50$3,400.00 - $3,950.00Our lab vacuum filter is made of GG-17 high borosilicate glass and high quality SS304. Each filtration unit comes with a durable SS304 metal frame and easy glide casters for ease of use and cleaning. With a convenient lab vacuum filtration system,... -
USA Lab 20L Vacuum Filter
USA LabVACFILTER-20$2,499.00 - $2,999.00Our lab vacuum filter is made of GG-17 high borosilicate glass and high quality SS304. Each borosilicate glass filter unit comes with a durable SS304 metal frame and easy glide casters for ease of use and cleaning. With a convenient vacuum port, you... -
12" Pressurized Buchner Funnel with 50L or 100L Keg
USA Lab$2,249.00The USA Lab 12" Buchner Funnel Kit With Lid allows for infeed, assisted pressure and pressure releasing all in one unit. We've designed this buchner funnel to allow the user to customize the unit and lid to whatever need they may have. This system feeds... -
12" Buchner Funnel With Lid For Top Pressure - SS304
USA LabBuchner Funnel-12PBF$1,899.00 - $2,099.00The USA Lab 12" Stainless Steel Buchner Funnel Kit With Lid allows for infeed, assisted pressure and pressure releasing all in one unit. We've designed this Buchner Funnel to allow the user to customize the unit and lid to whatever need they may have... -
USA Lab Stainless Steel 12" in. Buchner Funnel SS 304
USA LabBSSBF12$959.00TRI-CLAMP FITTING SIZES Tube Outer Diameter A Flange Outer Diameter B Tube Inner Diameter C 1.5" 1.98" 1.37" 2" 2.52" 1.87" 3" 3.58" 2.87" 4" 4.68" 3.83" 6" 6.57" 5.78" 8" 8.57" 7... -
USA Lab 5L Vacuum Filter
USA LabVACFILTER5L$949.99Our lab vacuum filter is made of GG-17 high borosilicate glass and high quality SS304. Each filtration unit comes with a durable SS304 metal frame and easy glide casters for ease of use and cleaning. With a convenient vacuum port, you will be... -
Stainless Steel Buchner Funnel Filter 6"
USA LabFB6$849.00FB6 Specifications Dimensions LxWxH 10" x 12.25" x 18.5" Diameter 6" Weight 19.3lbs Bottom Connection 3/8" Barb FB6 Packing List Stainless... -
USA Lab 316L 50L 6" Tri-Clamp Sanitary Keg
USA LabUSA-KEG$729.99 - $949.99.usalab-prod{--accent:#13a8b6;--ink:#0f1b2d;--muted:#64748b;--card:#f7f9fc;--ring:#e6ecf2;font-family:inherit} .usalab-prod *{box-sizing:border-box} .usalab-prod h2,.usalab-prod h3{margin:0 0 .5rem;color:var(--ink);line-height:1.2} .usalab-prod... -
USA Lab Stainless Steel 6" in. Buchner Funnel SS 304
USA LabBSSBF6$479.00TRI-CLAMP FITTING SIZES Tube Outer Diameter A Flange Outer Diameter B Tube Inner Diameter C 1.5" 1.98" 1.37" 2" 2.52" 1.87" 3" 3.58" 2.87" 4" 4.68" 3.83" 6" 6.57" 5.78" 8" 8.57" 7... -
USA Lab 50L 6" Tri-Clamp Sanitary Keg w/ Dip Tube
USA Lab50LKEG-C-KIT$449.00.usalab-prod{--accent:#13a8b6;--ink:#0f1b2d;--muted:#64748b;--card:#f7f9fc;--ring:#e6ecf2;font-family:inherit} .usalab-prod *{box-sizing:border-box} .usalab-prod h2,.usalab-prod h3{margin:0 0 .5rem;color:var(--ink);line-height:1.2} .usalab-prod... -
USA Lab 5000mL / 5L Filter Flask With 150mm Ceramic Buchner Funnel Kit
USA Lab5LBUCHNER150MMKIT$169.00New Our 5L Filter Kit is used to filter material with ease. The 5L flask is constructed with thick walled 3.3 Borosilicate glass for maximum durability. The 150mm Buchner Funnel is constructed of ceramic to allow for easy...
Buchner Funnels From USA Lab
Vacuum Ready Buchner Funnels and Filtration Kits
Whether you need a rugged stainless-steel funnel for high-volume solvent recovery or a precise glass kit for small-batch lab filtration, USA Lab has you covered. Our selection includes stainless steel, borosilicate glass, and ceramic Buchner funnels. We also offer complete vacuum filtration setups and accessories to match.
From botanical extraction to chemical synthesis, these funnels deliver the performance and durability you need for consistent results.
Core Advantages
Wide Material Selection
You can choose stainless steel, borosilicate glass, or ceramic to match your solvent and filtration needs.
Multiple Connection Styles
Options include tri-clamp fittings, rubber stoppers, or ground-glass joints for flexible setup.
Accessory Compatibility
These funnels work with USA Lab filter flasks, kegs, vacuum pumps, and rubber adapters.
Compare Buchner Funnel Models
| Model | Material | Capacity | Connection Type | Setup Options |
|---|---|---|---|---|
| 12" Pressurized Buchner Funnel | SS 304 | 50L or 100L | Tri-clamp | Complete kit Standalone |
| USA Lab Vacuum Filter | SS 304 + Glass | 5L 20L 50L 100L |
Tri-clamp | Turnkey or standalone |
| USA Lab Glass Vacuum Filtration | Borosilicate Glass | 0.5–5L | Rubber stopper Glass stopper |
Complete kit |
| USA Lab Filter Flask + 150 mm Ceramic Funnel | Glass + Ceramic | 5L | Rubber stopper | Complete kit |
| Ceramic Buchner Funnel | Ceramic | — | Fits glass flasks with adapter | 150 mm 200 mm 250 mm |
Easy to Use and Customizable
- Adaptable filtration methods — When you need to switch from vacuum to pressure-assisted filtration, swap lids or add pressurization kits.
- Glassware compatibility — Use rubber adapters to securely fit ceramic funnels to glass filter flasks.
Match the Right Funnel to Your Work
- Filtering large, solvent-heavy batches? → Use a 12" stainless steel funnel with a 50L or 100L vacuum filter system.
- Need visibility during filtration? → Choose a glass kit with a stopper or a ground-glass joint.
- Working with strong acids or fine powders? → Go with a ceramic Buchner funnel and matching filter flask.
- Want a plug-and-play setup? → Get a complete vacuum filtration system with everything you need in one package.
Why Buy From USA Lab?
- Wide range of filtration gear, from benchtop kits to 100L systems.
- U.S.-based customer support with real lab equipment expertise.
- Fast shipping from our U.S.-based warehouse.
Build Your Complete Filtration Setup
Pair your Buchner funnel with:
- Vacuum pumps to create the suction needed for vacuum-assisted filtration
- Filter paper to match pore size to your application
- 100L or 50L sanitary kegs for collection, storage, or more
