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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.

Filters

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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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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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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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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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$132.11
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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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$178.20
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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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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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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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$137.25
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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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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

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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

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

PALL
In stock

Vent Device - 50 mm, hose barb

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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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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

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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

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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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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

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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

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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

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$141.25
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PALL 4252 Integrity Test Kit - Integrity Test Kit, includes pressure guage, three-way valve, and 10 mL syringe (1/pkg)

PALL
In stock

Integrity Test Kit - Verifies device integrity using one minute water breakthrough or bubble point tests - Non-destructive test performed either in...

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PALL 4210 Bacterial Air Vents - 1 µm (nominal), 37 mm (24/pkg)

PALL
In stock

Economical, Disposable Depth Filter for Venting Applications. Use as a vent device for receiving vessels and small isolation or environmental chamb...

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PALL A50V002P2NV Acro 50 Vent Devices with Emflon® II Membrane - Hose barb, no vent, 0.2 µm 100% integrity tested during manufacturing (100/pkg)

PALL
In stock

Acro 50 In Line Vent Filter with Emflon II Membrane, Hose barb, no vent, 0.2 µm is Ideal for Use in Air/Gas and Vent Applications with Proprietary,...

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PALL A50V002P2 Acro 50 Vent Devices with Emflon II Membrane - Hose barb with vent, 0.2 µm (3/pkg)

PALL
In stock

Hose barb with vent, 0.2 µm

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PALL 12082 AcroPak™ 300 Capsule with PTFE Membrane - 0.2 µm, stepped hose barb (3/pkg)

PALL
In stock

0.2 µm, stepped hose barb

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