CYTIVA VENTING FILTERS - Venting Filter, Whatman HEPA-VENT, 50mm Disc, SB Inlet, SB Outlet, 10/pk | Quantity - 1x PKDisposable devices designed and manufactured with a high purity polypropylene housing to maintain sample purity. No glue, adhesive, metal, epoxy or other extraneous materials are used in construction. All seals are fused. Venting Filter, Whatman HEPA VENT, 50mm Disc, SB Inlet, SB Outlet, 10 pk Stock Item