Bottletop Filters / Lab Filters - Super Savings! Save up to 31%


Super Savings! Up to 31% off on Bottletop Filters (in Lab Filters) at Microscope Universe [40]. Top brands include Alberts Filter, Syringa Lab Supplies, funny gifts ua, Whatman, Foxx Life Sciences, Membrane Solutions, Olympus Plastics, Corning, Celltreat, & Nalgene. Hurry! Limited time offers. Offers valid only while supplies last.



4 X Sterile Disposable Vacuum Bottletop Lab Filters with 0.22um PES Membrane for Prefiltration or Clarification, PES Vacuum Filter Units 0.22μm 500ml Funnel + 500ml Receiver LAB
By Alberts Filter
In Stock
$69.00
$55.99
You Save: 19%

mpn: VFPPES222500, ean: 0663577919351,

4.9 out of 5 stars with 18 reviews
Alberts Filter has more than 20 years of experience in laboratory consumables, filtration membranes, and industrial filtration. In 2007, it passed the ISO9001-2000 quality system certification. In 2013, it was certified by the FDA and NSF, and its product quality is guaranteed. Specifications: Material:Polystyrene(PS) 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


500 mL Bottle Top Vacuum Filter & Bottle, 0.22 um PES Filter, PS Bottle, Sterile, Individually Packaged
By Syringa Lab Supplies
In Stock
$13.74

mpn: FPE204500,

4.5 out of 5 stars with 16 reviews
These 500 mL Bottle Top Vacuum Filter with 500 mL Reservoir Bottle, 0.22 micron PES (Polyehtersulfone) membrane are individually packaged and are sterilized by gamma irradiation. These high quality filters and bottles are very useful in large volume sample separation and purification. The bottles and filters come attached and the cap is packaged sterile separately for use when filtration is complete.Light weight and heavy wall construction. Large knurls on the reservoir bottle cap for easy screw


Bottletop Ceramic Filter. Pack of 2 Green Leaf Cap.
By funny gifts ua
In Stock
$13.99

mpn: NE, ean: 0019321992727,

4.6 out of 5 stars with 25 reviews
Ceramic bottletop filter gravity cap. Green Leaf pack of 2 pieces.Pack of 2 gravity caps. Can attach to standard plastic bottles. Covered with glaze, cleans easily. Designed for easy and comfortable use. Heat-resistant. Small and portable - hole for a rope.


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,

4.4 out of 5 stars with 59 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


Autofil 1161-RLS Bottle Top Filtration Funnel Only, 250 ml, 0.45 m PES (Pack of 24)
By Foxx Life Sciences
In Stock
$139.62
$96.63
You Save: 31%

mpn: 1161-RLS, ean: 0649558219375,

4.0 out of 5 stars with 9 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


Autofil Sterile Disposable Vacuum Bottle Top Filters with 0.45um PES Membrane for Prefiltration or Clarification, 1000mL, 24/CS
By Foxx Life Sciences
In Stock
$260.12
$205.08
You Save: 21%

mpn: 1163-RLS, ean: 0649558219771,

4.0 out of 5 stars with 28 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


Membrane Solutions Sterile Disposable Vacuum Filter Units with 0.22um PES Membrane, 250mL, 4/CS
By Membrane Solutions
In Stock
$45.99

mpn: VFPPES122250#4P, ean: 0767421480537,

4.2 out of 5 stars with 40 reviews
Membrane Solutions Sterile Disposable Vacuum Filter Units with 0.22um PES Membrane, 250mL, 4/CS Specifications: Brand Name:Membran Solutions Material:Polystyrene(PS) Part Number :VFPPES122250 Number of Items:4 Capacity:250ml Size:45mm Bottle Neck Diameter, 250ml Capacity Item Shape:Cylindrical Specification Met:certified frustration-free Filter Medium: PES Pore Size(μm): 0.22 Funnel Capacity(ml): 250 Receiver Capacity(ml): 250 What you get: 4 * Sterile Disposable Vacuum FilterBottle top vacuum


Autofil Super Speed Sterile Disposable Vacuum Bottle Top Filters with 0.2um Foxx Velocity Sterilizing PES Membrane, 500mL, 12/CS
By Foxx Life Sciences
In Stock
$90.65
$86.00
You Save: 5%

mpn: 116-2233-RLS, ean: 0649558224058,

4.7 out of 5 stars with 42 reviews
Autofil SS 500ml 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


250ml Vacuum Filtration System, 0.22um PES Membrane, Sterile, Full Assembly, 12 Vacuum Filter Systems/Unit
By Olympus Plastics
In Stock
$81.25

mpn: 25-225,

4.1 out of 5 stars with 45 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


Corning #430513, 500mL Bottle Top Vacuum Filter, 0.22µm Pore 33.2cm² CA Membrane, Fits 45mm Diameter Necks, Sterile (Single)
By Corning
In Stock
$14.99

mpn: 430513(single),

4.7 out of 5 stars with 44 reviews
Corning 500mL Bottle Top Vacuum Filter, 0.22µm Pore 33.2cm² CA Membrane, Fits 45mm Diameter Necks, SterileFits plastic or glass media bottles with 45mm neck sizes.. Individually packaged, sterile and certified nonpyrogenic.. Angled hose connector simplifies vacuum line attachment..


Celltreat 229706 Polyethersulfone Filter System, Sterile, 250mL Volume, 0.22µm Pore Size, 50mm Diameter (Case of 12)
By Celltreat
In Stock
$107.57
$85.93
You Save: 20%

mpn: 229706,

4.2 out of 5 stars with 25 reviews
FILTER SYSTEM 250mL PES 0.22µM CS12Polyethersulfone (PES) membrane for high flow and low binding. Two membrane pore sizes: 0.22 or 0.45m. Packaged sterile (gamma irradiated) in bags. 250mL Filter System, PES Filter Material, 0.22?m, 75mm, Sterile.


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,

4.4 out of 5 stars with 39 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


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
$93.06

mpn: 116-7233-RLS,

4.8 out of 5 stars with 48 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 #431161, 150mL Bottle Top Vacuum Filter, 0.22µm Pore 13.6cm² PES Membrane, Fits 45mm Diameter Necks, Sterile (Single)
By Corning
In Stock
$11.99

mpn: 431161(single),

4.6 out of 5 stars with 42 reviews
Corning 150mL Bottle Top Vacuum Filter, 0.22µm Pore 13.6cm² PES Membrane, Fits 45mm Diameter Necks, SterileFits plastic or glass media bottles with 45mm neck sizes.. Individually packaged, sterile and certified nonpyrogenic.. Angled hose connector simplifies vacuum line attachment..


Autofil Super Speed Sterile Disposable Vacuum Bottle Top Filters with 0.2um Foxx Velocity Sterilizing PES Membrane, 1000mL, 12/CS
By Foxx Life Sciences
In Stock
$108.43
$103.00
You Save: 5%

mpn: 116-3233-RLS, ean: 0649558223341,

4.2 out of 5 stars with 15 reviews
Autofil SS 1000ml 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-s


Autofil PP - Disposable Vacuum Bottle Top Filters for Solvent Filtration, with 0.2um Sterilizing PES Membrane, 500mL, GL45 Thread, Polypropylene Housing, Non-Sterile, (Pack of 12)
By Foxx Life Sciences
In Stock
$91.04
$90.51

mpn: 325-1271-FLS, ean: 0649558230936,

4.3 out of 5 stars with 57 reviews
Foxx Life Sciences' Autofil PP bottle-top filters for solvent filtration are a revolutionary new way to purify solvents for analytical applications to obtain sterilized or purified extracts. Foxx has developed the world's first single piece polypropylene funnel, designed to withstand harsh solvents that would normally degrade traditional bottle-top filter assemblies. All active components are grade which makes Autofil PP perfect for the extraction of compounds used in the food and drug industry.


Nalgene* MF75 Series Sterile Disposable Tissue Culture Filter Units 150mL [1 ea.]
By Nalgene
In Stock
$12.45

mpn: 5650020,

4.4 out of 5 stars with 19 reviews
Upper Chamber: aPES Membrane; Nalgene No.: 565 0020; Capacity: 150mL; Pore Size: 0.2m Includes: Polystyrene cover; graduated upper chamber and receiver (except 115mL size); integral membrane filter; cellulosic-plugged side arm; quick-disconnect tubing adapter; color-coded collar.Designed for vacuum filtration of liquid.


Celltreat 229708 Polyethersulfone Filter System, Sterile, 1000mL Volume, 0.22µm Pore Size, 90mm Diameter (Case of 12)
By Celltreat
In Stock
$192.42
$172.48
You Save: 10%

mpn: 229708, ean: 0311995102953,

4.4 out of 5 stars with 35 reviews
229708, 1000mL Filter System, 0.22 um PES Filter, 90mm Diameter, Sterile 229708. Includes Only: Bottle top Filter and Solution Bottle with Cap Features : Easy-to-read molded graduations marks on bottle top filter Bold easy-to-read printed membrane and pore size for easy identification Curved bottle design for easy handling Printed lot number and expiration date on every bottle top Improved filter support provides faster flow rates Angled hose barb adapter fits three size hose diameters and preve


Corning 430514 Polystyrene Bottle Top Vacuum Sterile Filter 45mm Bottle Neck Diameter, Cellulose Acetate Membrane, 0.45 Micron, 500mL Capacity (Case of 12)
By Corning
In Stock
$117.00
$106.00
You Save: 9%

mpn: 430514,

4.9 out of 5 stars with 42 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 0.45µm pore size 33.2sq cm area CA membrane and a 45mm diameter 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 med


Nalgene MF75 series Polystyrene Lab Bottletop Filter, Fits 33mm Neck, Sterile, Graduated, Side Arm Adapter, Blue Collar, 0.45 Micron, 75mm Membrane Diameter, 500mL Capacity (Case of 12)
By Nalgene
In Stock
$80.00

mpn: 295-3345,

4.7 out of 5 stars with 40 reviews
This 500mL MF75™ series 295 bottletop filter unit consists of a polystyrene housing and a 75mm/0.45µm polyethersulfone (PES) membrane filter. The sterile disposable tissue culture filter unit securely screws onto media bottles with 33mm neck sizes. Allows vacuum filtration of liquid directly into sterile bottles. CAUTION: Use only sterile bottles designed for use with vacuum. Always use safety shield during vacuum procedures. Features molded-in graduations and a side-arm with quick-disconnect



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