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Whatman™ PolyVENT™ Vessel Venting Filters Available on GSA/VA Contract for Federal Government customers only.

Flows in both directions with hydrophobic PTFE membrane. Whatman™ PolyVENT™ Vessel Venting Filters are integral filter products for sterile venting of vessels and tanks.

Manufacturer:  Whatman™ 67135036

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Catalog No. 09-745-1D

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Constructed from a single, standardized set of materials.
  • Membrane made of hydrophobic 0.2 µm PTFE membrane.
  • Validated for 50 steam autoclave cycles; compatible with EtO.
  • Testable by Water Break Through (WBT) test or bubble point testing.
  • Pass USP Class VI biosafety tests for plastics.
  • Manufactured in clean room facilities.
  • Bidirectional and autoclavable.
Description & Specifications


Biosafe; all materials meet USP Class VI requirements; Manufactured in GMP-controlled cleanroom facilities
Stepped barb 6 to 9mm (¼ to ⅜ in.)
Sterile venting of filling, mixing, holding, autoclave, fermentation, shipping, and dispensing vessels; For isolation of incubators, autoclaves, lyophilizers, EtO sterilizers, and fermenters; For biotech, pharmaceutical and diagnostics, and food and beverage
Stepped barb 6 to 9mm (¼ to ⅜ in.)
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