EZBio Ultra Minipure Sterilizing Grade Capsule Filter, Double-Layer PTFE, 0.2µm Pore Size, Silicone O Ring, Autoclavable Capsule Filter, Non Sterile 0.2µm Capsule filters used in sterile air and vent gas applications. Featuring a double-layer hydrophobic PTFE membrane and pleat construction, PTFE...