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Venting Filter

Venting filters are specialized devices designed to allow gases to pass freely while preventing the ingress of contaminants such as dust, moisture, and microorganisms. These filters are crucial in maintaining the sterility and integrity of enclosed environments such as fermentation tanks, bioreactors, and other sterile vessels in pharmaceutical, biotechnological, and food and beverage applications. Constructed from hydrophobic materials like PTFE or polypropylene, venting filters effectively repel water and other liquids, ensuring that only gases are able to pass through.

Their primary function is to equalize pressure within containers while filtering out harmful contaminants that could compromise product quality or safety. Venting filters are also used in various medical devices, including IV infusion sets and syringe drivers, to prevent air lock and maintain sterility. Available in various sizes and configurations, these filters are designed for easy installation and are often disposable to facilitate compliance with stringent hygiene standards.
Original price $92.95
Original price $92.95 - Original price $92.95
Original price $92.95
Current price $71.39
$71.39 - $71.39
Current price $71.39

Whatman 6702-3600 Venting Filter, HEPA-CAP 36, Capsule, SB Inlet, SB Outlet, 1/pk

Whatman
In stock

HEPA-CAP 36 1/PK A/AHEPA-CAP 36, inlet 1/4 to 3/8 inch stepped barb, outlet 1/4 to 3/8 inch stepped barb, 1/pk - filter media are used in a variety...

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Original price $92.95
Original price $92.95 - Original price $92.95
Original price $92.95
Current price $71.39
$71.39 - $71.39
Current price $71.39
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Original price $146.00
Original price $146.00 - Original price $146.00
Original price $146.00
Current price $102.78
$102.78 - $102.78
Current price $102.78

Whatman 6723-5000 HEPA-VENT, 50mm Disc, SB Inlet, SB Outlet, 10/pk (PN:6723-5000)

Whatman
In stock

HEPA-VENT 50 GF 10/PKHEPA-VENT 50 mm disc, inlet 1/4 to 3/8 inch stepped barb, outlet 1/4 to 3/8 inch stepped barb, 10/pk - used in a variety of ai...

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Original price $146.00
Original price $146.00 - Original price $146.00
Original price $146.00
Current price $102.78
$102.78 - $102.78
Current price $102.78
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Original price $280.00
Original price $280.00 - Original price $280.00
Original price $280.00
Current price $197.12
$197.12 - $197.12
Current price $197.12

Whatman 6713-0425 PolyVENT Discs, 0.2 micrometer Pore Size, 25mm, FLL Inlet, ML Outlet, PTFE, 50/pk (PN:6713-0425)

Whatman
In stock

POLYVENT 25MM 0.2 PTFE 50/PKPolyVENT™ 4, inlet female luer lock, inlet male luer, 50/pk is an integral filter product for sterile venting of vessel...

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Original price $280.00
Original price $280.00 - Original price $280.00
Original price $280.00
Current price $197.12
$197.12 - $197.12
Current price $197.12
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Original price $211.00
Original price $211.00 - Original price $211.00
Original price $211.00
Current price $162.05
$162.05 - $162.05
Current price $162.05

Whatman 2108 PolyVENT/ SteriVENT 150, 0.2 micrometer Pore Size, Capsule, 1

Whatman
In stock

Polyvent 2000 0.2TF 1/PK H/HSteriVENT™ 150, 0.2 µm, 1 1/2 inch inlet sanitary, 1 1/2 inch outlet sanitary, 1/pk. For sterile venting of vessels and...

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Original price $211.00
Original price $211.00 - Original price $211.00
Original price $211.00
Current price $162.05
$162.05 - $162.05
Current price $162.05
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Original price $132.11
Original price $132.11 - Original price $132.11
Original price $132.11
Current price $101.47
$101.47 - $101.47
Current price $101.47

Whatman 6702-9500 Venting Filter, HEPA-CAP 150, Capsule, 3/8" FNPT Inlet, 3/8" FNPT Outlet, 1/pk

Whatman
In stock

HEPA-CAP 150 1/PK B/BHEPA-CAP 150, inlet 3/8 inch FNPT, outlet 3/8 inch FNPT, 1/pk - filter media are used in a variety of air and gas filtration a...

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Original price $132.11
Original price $132.11 - Original price $132.11
Original price $132.11
Current price $101.47
$101.47 - $101.47
Current price $101.47
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Original price $178.20
Original price $178.20 - Original price $178.20
Original price $178.20
Current price $172.00
$172.00 - $172.00
Current price $172.00

PALL 4308-N Bacterial Air Vents - 1 µm (nominal), 37 mm, sterile, 10/pkg

PALL
In stock

For use as vents for receiving vessels or as sterile breathing barriers.-Vents for receiving vessels-Sterile breathing barrier-AutoclavableUse in-l...

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Original price $178.20
Original price $178.20 - Original price $178.20
Original price $178.20
Current price $172.00
$172.00 - $172.00
Current price $172.00
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Original price $325.00
Original price $325.00 - Original price $325.00
Original price $325.00
Current price $313.69
$313.69 - $313.69
Current price $313.69

PALL 4210-N Bacterial Air Vents 9µm 37 mm, 24/pkg

PALL
In stock

Bacterial air vents are economical, disposable depth filters for venting applications.Hydrophobic media allows air and gasses to pass freely while ...

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Original price $325.00
Original price $325.00 - Original price $325.00
Original price $325.00
Current price $313.69
$313.69 - $313.69
Current price $313.69
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Original price $463.00
Original price $463.00 - Original price $463.00
Original price $463.00
Current price $355.58
$355.58 - $355.58
Current price $355.58

Whatman 2809T HEPA-Cap Vent Filters 36 mm, 5/pk

Whatman

Whatman HEPA-CAP Vent Filters are high-retention and high flow-rate glass fiber filters that are commonly used in both research and industry to rem...

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Original price $463.00
Original price $463.00 - Original price $463.00
Original price $463.00
Current price $355.58
$355.58 - $355.58
Current price $355.58
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Original price $137.25
Original price $137.25 - Original price $137.25
Original price $137.25
Current price $132.47
$132.47 - $132.47
Current price $132.47

PALL 4249 AcroVent Device with PTFE Membrane - 0.2 µm, 50mm hose barb (10/pkg)

PALL
In stock

AcroVent In-Line Vents Device is economical, disposable 50 mm. Device for Routine Venting. Decreases contamination risks. Ideal for gas lines for C...

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Original price $137.25
Original price $137.25 - Original price $137.25
Original price $137.25
Current price $132.47
$132.47 - $132.47
Current price $132.47
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Original price $336.00
Original price $336.00 - Original price $336.00
Original price $336.00
Current price $324.31
$324.31 - $324.31
Current price $324.31

PALL 4464 Acro® 37 TF Vent Device With PTFE Membrane - 0.2 µm, 37 mm (24/pkg)

PALL
In stock

Acro® 37 TF Vent Device with PTFE Membrane - 0.2 µm, 37 mm

Original price $336.00
Original price $336.00 - Original price $336.00
Original price $336.00
Current price $324.31
$324.31 - $324.31
Current price $324.31
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Original price $2,319.00
Original price $2,319.00 - Original price $2,319.00
Original price $2,319.00
Current price $2,238.30
$2,238.30 - $2,238.30
Current price $2,238.30

PALL 4465 Acro® 37 TF Vent Device With PTFE Membrane - 0.2 µm, 37 mm (200/pkg)

PALL
In stock

Acro® 37 TF Vent Device with PTFE Membrane - 0.2 µm, 37 mm

Original price $2,319.00
Original price $2,319.00 - Original price $2,319.00
Original price $2,319.00
Current price $2,238.30
$2,238.30 - $2,238.30
Current price $2,238.30
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Original price $82.00
Original price $82.00 - Original price $82.00
Original price $82.00
Current price $79.15
$79.15 - $79.15
Current price $79.15

PALL 4402 Vacushield™ Vent Device - 50 mm, hose barb (3/pkg)

PALL
In stock

Vent Device - 50 mm, hose barb

Original price $82.00
Original price $82.00 - Original price $82.00
Original price $82.00
Current price $79.15
$79.15 - $79.15
Current price $79.15
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Original price $380.00
Original price $380.00 - Original price $380.00
Original price $380.00
Current price $366.78
$366.78 - $366.78
Current price $366.78

PALL 4400 Acro 50 Vent Devices with PTFE Membrane - 0.2 µm, 1/8 in. MNPT (18/pkg)

PALL
In stock

50 mm Filters with Superior Performance for Demanding Applications. Used for Venting bioreactors, fermentation tanks, and carboys. Pall Acro 50 Ven...

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Original price $380.00
Original price $380.00 - Original price $380.00
Original price $380.00
Current price $366.78
$366.78 - $366.78
Current price $366.78
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Original price $380.00
Original price $380.00 - Original price $380.00
Original price $380.00
Current price $366.78
$366.78 - $366.78
Current price $366.78

PALL 4401 Acro® 50 Vent Devices with PTFE Membrane - 0.2 µm, 9.5 mm (3/8 in.) straight pipe (18/pkg)

PALL
In stock

Vent Devices with PTFE Membrane - 0.2 µm, 9.5 mm (3/8 in.) straight pipe

Original price $380.00
Original price $380.00 - Original price $380.00
Original price $380.00
Current price $366.78
$366.78 - $366.78
Current price $366.78
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Original price $160.16
Original price $160.16 - Original price $160.16
Original price $160.16
Current price $152.15
$152.15 - $152.15
Current price $152.15

PALL 4308 Bacterial Air Vents - 1 µm (nominal), 37 mm, sterile (10/pkg)

PALL
In stock

Bacterial Air Vents - 1 µm (nominal), 37 mm, sterile

Original price $160.16
Original price $160.16 - Original price $160.16
Original price $160.16
Current price $152.15
$152.15 - $152.15
Current price $152.15
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Original price $362.00
Original price $362.00 - Original price $362.00
Original price $362.00
Current price $349.40
$349.40 - $349.40
Current price $349.40

PALL 4251 Acro 50 Vent Devices with PTFE Membrane - 0.2 µm, hose barb (18/pkg)

PALL
In stock

Acro 50 In Line Vent Devices with PTFE Membrane, 0.2 µm, 50 mm Filters with Superior Performance for Demanding Applications. For Venting bioreactor...

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Original price $362.00
Original price $362.00 - Original price $362.00
Original price $362.00
Current price $349.40
$349.40 - $349.40
Current price $349.40
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Original price $986.00
Original price $986.00 - Original price $986.00
Original price $986.00
Current price $951.69
$951.69 - $951.69
Current price $951.69

PALL 4250 Acro 50 Vent Devices with PTFE Membrane - 0.2 µm, hose barb (72/pkg)

PALL
In stock

Vent Devices with PTFE Membrane - 0.2 µm, hose barb

Original price $986.00
Original price $986.00 - Original price $986.00
Original price $986.00
Current price $951.69
$951.69 - $951.69
Current price $951.69
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Original price $380.00
Original price $380.00 - Original price $380.00
Original price $380.00
Current price $366.78
$366.78 - $366.78
Current price $366.78

PALL 4258 Acro 50 Vent Devices with PTFE Membrane - 1 µm, hose barb (18/pkg)

PALL
In stock

Vent Devices with PTFE Membrane - 1 µm, hose barb

Original price $380.00
Original price $380.00 - Original price $380.00
Original price $380.00
Current price $366.78
$366.78 - $366.78
Current price $366.78
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Original price $380.00
Original price $380.00 - Original price $380.00
Original price $380.00
Current price $366.78
$366.78 - $366.78
Current price $366.78

PALL 4256 Acro 50 Vent Devices with PTFE Membrane - 0.45 µm, hose barb (18/pkg)

PALL
In stock

Vent Devices with PTFE Membrane - 0.45 µm, hose barb

Original price $380.00
Original price $380.00 - Original price $380.00
Original price $380.00
Current price $366.78
$366.78 - $366.78
Current price $366.78
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