Skip to content

Bottletop Filter

Bottletop filters are convenient, laboratory devices designed to facilitate the sterile filtration of liquids directly into storage bottles. These filters consist of a filter unit attached to the top of a bottle, streamlining the process of filtering and dispensing solutions in one step. They are commonly used in scientific research, especially in microbiology, cell culture, and analytical chemistry, to purify or sterilize media, buffers, and other aqueous solutions.

The primary components of a bottletop filter include a membrane filter and a funnel-like reservoir, which is available in various capacities to accommodate different volumes of liquid. The membranes used are typically made from materials such as polyethersulfone, nylon, or cellulose acetate, chosen for their compatibility with different solvents and their ability to provide high throughput with low protein binding. Bottletop filters are designed to fit standard laboratory bottles and are available with features such as vacuum assistance and different pore sizes, catering to specific filtration requirements and ensuring high-efficiency lab operations.

Save 9% Save %
$145.53
$145.53 - $145.53
$145.53
$132.30
$132.30 - $132.30
$132.30

Whatman GVS 10443421 ZapCap Bottle top Filter, NYL, 0.2 µm, 76mm filter diameter, 500mL Reservoir, Non-Sterile

GVS
In stock

ZapCap-CR / Non Sterile, Nylon Membrane, 0.2µm, Polypropylene housing, 12/pkZapCap(TM) Bottle-Top Filters:. For filtration of medium volumes;. Can ...

View full details
$145.53
$145.53 - $145.53
$145.53
$132.30
$132.30 - $132.30
$132.30
Save 9% Save %
Save 9% Save %
$154.65
$154.65 - $154.65
$154.65
$140.59
$140.59 - $140.59
$140.59

Whatman GVS 10443425 ZapCap-Cr Bottle top Filter, PTFE 0.45 µm, 76mm filter diameter, 500mL Reservoir, Non-Sterile

GVS
In stock

ZapCap-CR / Non Sterile, PTFE Membrane, 0.45µm, Polypropylene housing, 12/pkZapCap(TM) Bottle-Top Filters:. For filtration of medium volumes;. Can ...

View full details
$154.65
$154.65 - $154.65
$154.65
$140.59
$140.59 - $140.59
$140.59
Save 9% Save %
Save 9% Save %
$192.69
$192.69 - $192.69
$192.69
$175.18
$175.18 - $175.18
$175.18

Whatman GVS 10443411 ZapCap-S Bottle top Filter, CA 0.45 µm, 76mm filter diameter, 500mL Reservoir, Sterile

GVS
In stock

ZapCap-S / Sterile, Cellulose Acetate (CA) Membrane, 0.45µm, Polystyrene housing, 12/pkZapCap(TM) Bottle-Top Filters:. For filtration of medium vol...

View full details
$192.69
$192.69 - $192.69
$192.69
$175.18
$175.18 - $175.18
$175.18
Save 9% Save %
Save 12% Save %
$189.00
$189.00 - $189.00
$189.00
$165.38
$165.38 - $165.38
$165.38

Sartorius 180F15---------E Sartolab® BT 1000 PES Bottle Top Filters, 0.45 µm, 1L, 12/pk

Sartorius
In stock

The Sartolab® BT bottle top filter is comprised of: A graduated funnel with a polyethersulfone (PES) membrane, a vacuum adapter and a lid A tube co...

View full details
$189.00
$189.00 - $189.00
$189.00
$165.38
$165.38 - $165.38
$165.38
Save 12% Save %
Save 12% Save %
$189.00
$189.00 - $189.00
$189.00
$165.38
$165.38 - $165.38
$165.38

Sartorius 180E15---------E Sartolab® BT 150 PES Bottle Top Filters, 1000mL, 0.22 µm, 80mm, 12/pack

Sartorius
In stock

The Sartolab® BT bottle top filter is comprised of: A graduated funnel with a polyethersulfone (PES) membrane, a vacuum adapter and a lid A tube co...

View full details
$189.00
$189.00 - $189.00
$189.00
$165.38
$165.38 - $165.38
$165.38
Save 12% Save %
Save 12% Save %
$143.00
$143.00 - $143.00
$143.00
$125.13
$125.13 - $125.13
$125.13

Sartorius 180E14---------E Sartolab® BT 150 PES Bottle Top Filters, 500mL, 0.22 µm, 80mm, 12/pack

Sartorius
In stock

The Sartolab® BT bottle top filter is comprised of: A graduated funnel with a polyethersulfone (PES) membrane, a vacuum adapter and a lid A tube co...

View full details
$143.00
$143.00 - $143.00
$143.00
$125.13
$125.13 - $125.13
$125.13
Save 12% Save %
Save 12% Save %
$94.60
$94.60 - $94.60
$94.60
$82.78
$82.78 - $82.78
$82.78

Sartorius 180E13---------E Sartolab® BT 150 PES Bottle Top Filters, 250mL, 0.22 µm, 80mm, 12/pack

Sartorius
In stock

The Sartolab® BT bottle top filter is comprised of: A graduated funnel with a polyethersulfone (PES) membrane, a vacuum adapter and a lid A tube co...

View full details
$94.60
$94.60 - $94.60
$94.60
$82.78
$82.78 - $82.78
$82.78
Save 12% Save %
Save 13% Save %
$83.60
$83.60 - $83.60
$83.60
$73.15
$73.15 - $73.15
$73.15

Sartorius 180E12---------E Sartolab® BT 150 PES Bottle Top Filters, 150mL, 0.22 µm, 80mm, 12/pack

Sartorius
In stock

The Sartolab® BT bottle top filter is comprised of: A graduated funnel with a polyethersulfone (PES) membrane, a vacuum adapter and a lid A tube co...

View full details
$83.60
$83.60 - $83.60
$83.60
$73.15
$73.15 - $73.15
$73.15
Save 13% Save %
Save 9% Save %
$663.75
$663.75 - $663.75
$663.75
$603.41
$603.41 - $603.41
$603.41

GVS EXBT1000YSA04CWS Extracto Bottle Top Filter, SFCA 0.45µm 1000mL 91mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$663.75
$663.75 - $663.75
$663.75
$603.41
$603.41 - $603.41
$603.41
Save 9% Save %
Save 9% Save %
$663.75
$663.75 - $663.75
$663.75
$603.41
$603.41 - $603.41
$603.41

GVS EXBT1000YSA02CWS Extracto Bottle Top Filter, SFCA 0.22µm 1000mL 91mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$663.75
$663.75 - $663.75
$663.75
$603.41
$603.41 - $603.41
$603.41
Save 9% Save %
Save 9% Save %
$686.53
$686.53 - $686.53
$686.53
$624.12
$624.12 - $624.12
$624.12

GVS EXBT1000YPX04CWS Extracto Bottle Top Filter, PES Hi-Flo 0.45µm 1000mL 91mm, Yellow Cap , 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$686.53
$686.53 - $686.53
$686.53
$624.12
$624.12 - $624.12
$624.12
Save 9% Save %
Save 9% Save %
$686.53
$686.53 - $686.53
$686.53
$624.12
$624.12 - $624.12
$624.12

GVS EXBT1000YPX02CWS Extracto Bottle Top Filter, PES Hi-Flo 0.22µm 1000mL 91mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$686.53
$686.53 - $686.53
$686.53
$624.12
$624.12 - $624.12
$624.12
Save 9% Save %
Save 9% Save %
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53

GVS EXBT1000YPV04CWS Extracto Bottle Top Filter, PVDF 0.45µm 1000mL 91mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53
Save 9% Save %
Save 9% Save %
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53

GVS EXBT1000YPV02CWS Extracto Bottle Top Filter, PVDF 0.22µm 1000mL 91mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53
Save 9% Save %
Save 9% Save %
$603.35
$603.35 - $603.35
$603.35
$548.50
$548.50 - $548.50
$548.50

GVS EXBT1000YPV01CWS Extracto Bottle Top Filter, PVDF 0.1µm 1000mL 91mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$603.35
$603.35 - $603.35
$603.35
$548.50
$548.50 - $548.50
$548.50
Save 9% Save %
Save 9% Save %
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53

GVS EXBT1000YPS04CWS Extracto Bottle Top Filter, PES 0.45µm 1000mL 91mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53
Save 9% Save %
Save 9% Save %
$663.75
$663.75 - $663.75
$663.75
$603.41
$603.41 - $603.41
$603.41

GVS EXBT1000YPS01CWS Extracto Bottle Top Filter, PES 0.1µm 1000mL 91mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$663.75
$663.75 - $663.75
$663.75
$603.41
$603.41 - $603.41
$603.41
Save 9% Save %
Save 9% Save %
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53

GVS EXBT1000YNY04CWS Extracto Bottle Top Filter, PA6.6 0.45µm 1000mL 91mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53
Save 9% Save %
Save 9% Save %
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53

GVS EXBT1000YNY02CWS Extracto Bottle Top Filter, PA6.6 0.22µm 1000mL 91mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53
Save 9% Save %
Save 9% Save %
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53

GVS EXBT1000YNC04CWS Extracto Bottle Top Filter, MCE 0.45µm 1000mL 91mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53
Save 9% Save %
Save 9% Save %
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53

GVS EXBT1000YNC02CWS Extracto Bottle Top Filter, MCE 0.22µm 1000mL 91mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53
Save 9% Save %
Save 9% Save %
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53

GVS EXBT1000YCA02CWS Extracto Bottle Top Filter, CA 0.22µm 1000mL 91mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$603.39
$603.39 - $603.39
$603.39
$548.53
$548.53 - $548.53
$548.53
Save 9% Save %
Save 9% Save %
$407.04
$407.04 - $407.04
$407.04
$370.04
$370.04 - $370.04
$370.04

GVS EXBT0500YSA04BWS Extracto Bottle Top Filter, SFCA 0.45µm 500mL 75mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$407.04
$407.04 - $407.04
$407.04
$370.04
$370.04 - $370.04
$370.04
Save 9% Save %
Save 9% Save %
$407.04
$407.04 - $407.04
$407.04
$370.04
$370.04 - $370.04
$370.04

GVS EXBT0500YSA02BWS Extracto Bottle Top Filter, SFCA 0.22µm 500mL 75mm, Yellow Cap, 24/pk

GVS
In stock

GVS Extracto Vacuum Filters are designed specifically for the filtration of culture media and organic solvents in research and industrial laborator...

View full details
$407.04
$407.04 - $407.04
$407.04
$370.04
$370.04 - $370.04
$370.04
Save 9% Save %
Free Shipping

When you spend $500+
Excludes Demo/Used and Over 100lb

Give Us A Call

(818) 988-7611

Chat With Us

8am-5pm Mon-Fri

Technical Sale Support

Secure payments

Your information is secure

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare