All EZBio® “MTO” Single Use Media Bottle Assembly, include, Bottle, Cap, Cap Insert, Tubing, HB Fittings, a Diptube, for accurate draw, a 0.22um Vent filter and a Ratchet Style Pinch Clamp. unlaminated 0.22 um PTFE filter Corning-Analytical Testing Vials. Nov 22, 2021 · unlaminated 0.22 um PTFE filter VWR-Analytical Testing Vials.