Whatman^® PolyVENT and Sterivent Intregal Filters, PolyVENT 1000, Inlet 3/8 to 1/2 inch SB, Outlet 3/8 to 1/2 inch SB, Whatman International Ltd. (CAT#: STEM-L-5141-LC)

The Whatman^® PolyVENT Filter manufactured by Whatman International Ltd. is integral venting filter which can work in dual-direction to prevent contaminants from entering into fermentation tanks when draining or filling.

Material: PTFE membrane, polypropylene housing
Sterility: Non-sterile
Diam.: 1000 mm
Pore size: 0.2 μm

Can be sterilized by ethylene oxide (EtO)
Can be autoclaved with steam for 50 cycles
Can be tested with water break through (WBT) test or bubble point testing
Passes USP Class VI biosafety tests for plastics
Manufactured in clean room facilities

Whatman^® PolyVENT and Sterivent Intregal Filters, PolyVENT 500, Inlet 1/4 to 3/8 inch SB, Outlet 1/4 to 3/8 inch SB, Whatman International Ltd. (CAT#: STEM-L-5142-LC)