PureFlo SKL Series Capsule, Dual Layer PES 0.8 um/0.2 um Sterilizing Grade Hydrophilic Membrane, Internal Filter Length 2.5", L-Size, Filtration Area 2600 cm², 1/4"-1/2" Tapered Hose Barb Inlet, 1/4"-1/2" Tapered Hose Barb Outlet, Factory sterilized by ETO