Whatman* HEPA-VENT* Inline Filter Disk

HEPA-VENT is a disposable in-line filter disk that will retain 99.97% of all particles greater than or equal to 0.3 µm. HEPA filter media is used to provide clean/sterile air and gases. Polypropylene housing is 1.8 x 2.1 in. (including fittings). The filter media is glass microfiber that has been laminated on both sides with a monofilament and treated to be mildly hydrophobic. To ensure clean/sterile air passing in and/or out of vessels (mixing, filling, fermenting, storing and transporting), the glass microfiber filter media provides high flow rates with low pressures. Nonventing, non-sterile. GMF filter media