Bottletop Filters / Lab Filters - Mega Sale! Save up to 29%


Mega Sale! Up to 29% off on Bottletop Filters (in Lab Filters) at Water Softener Guy [18]. Top brands include Syringa Lab Supplies, Foxx Life Sciences, Corning, Advangene, Whatman, Olympus Plastics, Membrane Solutions, & Amazing-us. Hurry! Limited time offers. Offers valid only while supplies last.



1000 mL Bottle Top Vacuum Filter, 0.22 um, PES, Sterile, Case of 12
By Syringa Lab Supplies
In Stock
$97.99

mpn: FPE214000x12,

4.4 out of 5 stars with 28 reviews
These [12] 1000 mL Bottle Top Vacuum Filter, 0.22 micron PES (Polyehtersulfone) membrane are individually packaged and sterilized by gamma irradiation. They fit bottles with a 45 mm neck size. These high quality filters are useful in large volume sample separation and purification.Light weight and heavy wall construction. Large knurls on the reservoir bottle cap for easy screw. Designed with a wide and easy access bottle mouth for efficient and stable pour out. Engraved graduation ensures accura


Foxx Life Sciences 116-7233-RLS Autofil SS 250 mL .2μm High Flow PES Bottle Top Filter, Full Assembly, 5.75" Height, 4.56" Wide, 4.56" Length, Polystyrene (PS) (Pack of 12)
By Foxx Life Sciences
In Stock
$93.85
$85.07
You Save: 9%

mpn: 116-7233-RLS,

4.7 out of 5 stars with 13 reviews
Autofil SS 250ml is available as either a complete system or as a funnel only bottle-top vacuum filter. The patented next generation product comes with a 0.2μ. Super High Flow PES. Our membrane is low protein binding and surfactant-free. The Autofil system is designed for sterilization or clarification of aqueous laboratory fluids. The filters are Gamma sterilized in the USA. An industry first, Foxx Life Sciences sells a stable, low-profile, patented optional pedestal base or a low cost ring-st


Corning 430516 Polystyrene Vacuum Filter/Storage Bottle System, Graduated, Sterile, Cellulose Acetate Membrane, 0.45 Micron, 1000mL Capacity (Case of 12)
By Corning
In Stock
$250.00
$236.79
You Save: 5%

mpn: 430516,

4.7 out of 5 stars with 9 reviews
This new vacuum filter/storage bottle system is designed for filtering and storing cell culture media, biological fluids, and other aqueous solutions. The new system consists of a 1000mL polystyrene receiver bottle and filter funnel with a 0.45µm pore size 54.5sq cm area CA membrane and a polyethylene neck adaptor with hose connector. Cellulose acetate (CA) membranes provide fast flow rates and low protein binding and are good for filtering cell culture media. The receiver bottle features easy


ADVANGENE 500ml Vacuum Filtration System, 0.22um PES Membrane, Sterile (7 Systems/case)
By Advangene
In Stock
$75.00

mpn: VD Filter-PES-0/22-500-S, ean: 0687929556186,

4.0 out of 5 stars with 47 reviews
Unsurpassed PES membrane manufactured by a US company. Suitable for filtration of buffers and culture media. Having low affinity for proteins and extractable. Substantially faster filtration rate than PVDF membrane. ADVANGENE, US company, filter manufactured under ISO9001Bottle top vacuum filter is designed to fit media bottles with easy screw. Polyethersulfone (PES) membrane with 0.22 micron pore size provides the fastest flow rates and highest throughput, lowest protein binding and low extract


Autofil Super Speed Sterile Disposable Vacuum Bottle Top Filters with 0.2um Foxx Velocity Sterilizing PES Membrane, 250mL, 12/CS
By Foxx Life Sciences
In Stock
$79.67
$72.21
You Save: 9%

mpn: 116-1233-RLS, ean: 0649558223686,

4.6 out of 5 stars with 12 reviews
Autofil SS 250ml is available as either a complete system or as a funnel only bottle-top vacuum filter. The patented next generation product comes with a 0.2μ. Super High Flow PES. Our membrane is low protein binding and surfactant-free. The Autofil system is designed for sterilization or clarification of aqueous laboratory fluids. The filters are Gamma sterilized in the USA. An industry first, Foxx Life Sciences sells a stable, low-profile, patented optional pedestal base or a low cost ring-st


Autofil 1122-RLS Stainless Steel Cradle Ring for Vacuum Filtration
By Foxx Life Sciences
In Stock
$192.38
$171.22
You Save: 11%

mpn: 1122-RLS, ean: 0649558219498,

4.3 out of 5 stars with 40 reviews
The Autofil hands-free filtration system works in conjunction with the Quick-Connect Pedestal or cradle ring. These two filtering options offer a permanent vacuum hose connection and minimize set-up time. The vacuum hose connects to the back of the pedestal or cradle ring and enables adjustable flow control using the on/off switch. This patented docking system is made from stainless steel.FOXX - Autofil Cradle Ring Stand , EA1.


Autofil Sterile Disposable Vacuum Filter Units with 0.2um Sterilizing PES Membrane, 1000mL, 12/CS
By Foxx Life Sciences
In Stock
$164.12
$131.08
You Save: 20%

mpn: 1103-RLS, ean: 0649558219320,

4.7 out of 5 stars with 46 reviews
Autofil 1000ml is available as either a complete system or as a funnel only bottle-top vacuum filter. The patented next generation product comes with 3 different asymmetric PES membrane pore sizes ( .1μm, 0.2μm, or 0.45μm). Our membrane is low protein binding and surfactant-free. The Autofil system is designed for sterilization or clarification of aqueous laboratory fluids. The filters are sterilized in the USA. An industry first, Foxx Life Sciences sells a stable, low-profile, patented optio


Autofil Sterile Disposable Vacuum Bottle Top Filters with 0.45um PES Membrane for Prefiltration or Clarification, 500mL, 24/CS
By Foxx Life Sciences
In Stock
$163.12
$126.03
You Save: 23%

mpn: 1162-RLS, ean: 0649558219306,

4.5 out of 5 stars with 48 reviews
Autofil 500ml is available as either a complete system or as a funnel only bottle-top vacuum filter. The patented next generation product comes with 3 different asymmetric PES membrane pore sizes ( .1μm, 0.2μm, or 0.45μm). Our membrane is low protein binding and surfactant-free. The Autofil system is designed for sterilization or clarification of aqueous laboratory fluids. The filters are sterilized in the USA. An industry first, Foxx Life Sciences sells a stable, low-profile, patented option


Corning 430049 Polystyrene Bottle Top Vacuum Sterile Filter, Nylon Membrane, 0.2 Micron, 45mm Bottle Neck Diameter, 500mL Capacity (Case of 12)
By Corning
In Stock
$153.80
$111.61
You Save: 27%

mpn: 430049,

4.7 out of 5 stars with 44 reviews
This new bottle top vacuum filter is designed for use on glass or polystyrene media bottles with 45mm neck size to filter and store cell culture media, biological fluids, and other aqueous solutions. The filter consists of a 500mL polystyrene filter funnel with a 0.2µm pore size 33.2sq cm area NY membrane and a 45mm diameter polyethylene neck adaptor with hose connector. Nylon (NY) membranes are naturally hydrophilic, surfactant-free and offer the lowest extractables. An angled hose connector s


Corning 431118 Polystyrene Bottle Top Vacuum Sterile Filter, Polyethersulfone Membrane, 0.22 Micron, 45mm Bottle Neck Diameter, 500mL Capacity (Case of 12)
By Corning
In Stock
$121.73
$104.00
You Save: 15%

mpn: 431118,

4.1 out of 5 stars with 51 reviews
This new bottle top vacuum filter is designed for use on glass or polystyrene media bottles with 45mm neck size to filter and store cell culture media, biological fluids, and other aqueous solutions. The filter consists of a 500mL polystyrene filter funnel with a 0.22µm pore size 33.2sq cm area PES membrane and a 45mm diameter polyethylene neck adaptor with hose connector. The polyethersulfone (PES) membrane provides the fastest flow rates, the lowest protein binding and low extractables, and i


Whatman 10443401 ZapCap-S Bottletop Filter Unit, Cellulose Acetate Membrane, Sterile, 0.2 Micron, 500mL Volume (Pack of 12)
By Whatman
In Stock
$114.50

mpn: 10443401,

4.4 out of 5 stars with 21 reviews
The Whatman ZapCap-S bottletop filter is furnished as a complete 500ml unit with a convenient tubing nozzle. Includes a borosilicate prefilter for high flow rates. Connection seals on to any standard bottle, 33-45mm. Filters can be used up to 50°C. Membrane diameter is 76mm with a filter area of 39.2cm. Cellulose acetate. Sterile. Pore Size: 0.2µm. 12/Pack. Whatman #: 10443401.For filtration of medium volumes, cell culture media and HPLC solutions. Cellulose acetate; 0.2µm; sterile. Included


Autofil Sterile Disposable Vacuum Filter Units with 0.2um Sterilizing PES Membrane, 500mL, 12/CS
By Foxx Life Sciences
In Stock
$112.12
$98.51
You Save: 12%

mpn: 1102-RLS, ean: 0649558219269,

4.4 out of 5 stars with 58 reviews
Autofil 500ml is available as either a complete system or as a funnel only bottle-top vacuum filter. The patented next generation product comes with 3 different asymmetric PES membrane pore sizes ( .1μm, 0.2μm, or 0.45μm). Our membrane is low protein binding and surfactant-free. The Autofil system is designed for sterilization or clarification of aqueous laboratory fluids. The filters are sterilized in the USA. An industry first, Foxx Life Sciences sells a stable, low-profile, patented option


Autofil Sterile Disposable Vacuum Filter Units with 0.2um Sterilizing PES Membrane, 250mL, 12/CS
By Foxx Life Sciences
In Stock
$90.36
$69.34
You Save: 23%

mpn: 1101-RLS, ean: 0649558219252,

4.4 out of 5 stars with 47 reviews
Autofil 250ml is available as either a complete system or as a funnel only bottle-top vacuum filter. The patented next generation product comes with 3 different asymmetric PES membrane pore sizes ( .1μm, 0.2μm, or 0.45μm). Our membrane is low protein binding and surfactant-free. The Autofil system is designed for sterilization or clarification of aqueous laboratory fluids. The filters are sterilized in the USA. An industry first, Foxx Life Sciences sells a stable, low-profile, patented option


1000ml Vacuum Filtration System, 0.22um PES Membrane, Sterile, Full Assembly, 12 Vacuum Filter Systems/Unit
By Olympus Plastics
In Stock
$148.50

mpn: 25-229, ean: 3043902826818,

4.3 out of 5 stars with 44 reviews
Olympus Bottle Top Vacuum Filter Systems are specifically designed for cell culture work and are suitable for pre-filtration and filtration of culture media and buffers. The polyethersulfone (PES) membrane offers the highest capacity, highest flow rate, and lowest protein/DNA binding available. Both 0.22µm and 0.45µm pore sizes are available in three sizes of 250ml, 500ml or 1000ml. Filter systems feature engraved graduations, ergonomic gripping notches, wide bottle mouth with 45mm thread, bol


Autofil Polycarbonate Sterile Disposable Media Bottle with Polypropylene Cap, 1000ml Volume (Pack of 24)
By Foxx Life Sciences
In Stock
$185.00
$132.25
You Save: 29%

mpn: 1182-RLS, ean: 0649558219856,

4.4 out of 5 stars with 15 reviews
Foxx Life Sciences' non-sterile polycarbonate media bottles have been designed specifically for Life Science researchers to store common solutions such as tissue culture media, serum, and buffers. Our bottles are designed to handle full vacuum and can be used with Autofil filtration system. Our polycarbonate bottles are highly transparent, shatterproof, and have good alcohol resistance. They are gamma sterilized and rated to withstand five autoclave cycles (bottle only). The bottles are steriliz


Whatman 10443425 ZapCap Cellulose Regenerated Bottletop Filter Unit, PTFE Membrane, 0.45 Micron, 500mL Volume (Pack of 12)
By Whatman
In Stock
$113.60
$102.13
You Save: 10%

mpn: 10443425,

4.5 out of 5 stars with 29 reviews
Ideal for the filtration of HPLC solutions, the Whatman ZapCap-CR is a chemical-resistant bottle-top filter for your more agressive chemical samples. Furnished as a complete 500ml unit with a convenient tubing nozzle. Includes a borosilicate prefilter for high flow rates. The connection seals on to any standard bottle 33-45mm. Can be used up to 50°C. Diameter: 76mm. Filter Area: 39.2cm. PTFE. Pore Size: 0.45µm. 12/Pack. Whatman #: 10443425.For filtration of medium volumes, cell culture media a


Membrane Solutions Sterile Disposable Vacuum Filter Units with 0.22um PES Membrane, 500mL, 4/CS
By Membrane Solutions
In Stock
$65.99

mpn: VFPPES222500#4P, ean: 0767421484733,

4.4 out of 5 stars with 29 reviews
Membrane Solutions Sterile Disposable Vacuum Filter Units with 0.22um PES Membrane, 500mL, 4/CS Specifications: Brand Name:Membran Solutions Material:Polystyrene(PS) Part Number :VFPPES222500 Number of Items:4 Capacity:500ml Size:45mm Bottle Neck Diameter, 500ml Capacity Item Shape:Cylindrical Specification Met:certified frustration-free Filter Medium: PES Pore Size(μm): 0.22 Funnel Capacity(ml): 500 Receiver Capacity(ml): 500 What you get: 4 * Sterile Disposable Vacuum FilterBottle top vacuum


24 Synthetic Filter Discs 90mm for a Buchner Funnel and Cut Them fit"Wide Mouth" Size Used for Mushroom Cultivation
By Amazing-us
In Stock
$34.51

mpn: .3 microns, ean: 0799862362011,

4.6 out of 5 stars with 40 reviews
24 synthetic filter discs (wide mouth filter discs)used for mushroom cultivation. These discs are widely used by commercial producers, as well as those involved in smaller home cultivation. These synthetic filters discs fit precisely on any wide mouth 90mm canning jar which are commonly used by today's cultivators. Usage of these discs allows a fresh, constant air exchange while preventing the entrance of unwanted contaminates. Use them in place of jar lids, or just drill a hole in the lid, and


1000 mL Bottle Top Vacuum Filter, 0.22 um, PES, Sterile, Case of 24
By Syringa Lab Supplies
In Stock
$182.49

mpn: FPE214000,

4.6 out of 5 stars with 46 reviews
These 1000 mL Bottle Top Vacuum Filter, 0.22 micron PES (Polyehtersulfone) membrane are individually packaged and sterilized by gamma irradiation. They fit bottles with a 45 mm neck size. These high quality filters are useful in large volume sample separation and purification.Light weight and heavy wall construction. Large knurls on the reservoir bottle cap for easy screw. Designed with a wide and easy access bottle mouth for efficient and stable pour out. Engraved graduation ensures accuracy. H


Whatman 10443421 ZapCap Cellulose Regenerated Bottletop Filter Unit, Nylon Membrane, 0.2 Micron, 500mL Volume (Pack of 12)
By Whatman
In Stock
$109.85
$96.10
You Save: 13%

mpn: 10443421,

4.6 out of 5 stars with 37 reviews
Ideal for the filtration of HPLC solutions, the Whatman ZapCap-CR is a chemical-resistant bottle-top filter for your more agressive chemical samples. Furnished as a complete 500ml unit with a convenient tubing nozzle. Includes a borosilicate prefilter for high flow rates. The connection seals on to any standard bottle 33-45mm. Can be used up to 50°C. Diameter: 76mm. Filter Area: 39.2cm. Nylon. Pore Size: 0.2µm. 12/Pack. Whatman #: 10443421.For filtration of medium volumes, cell culture media a



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