Life Sciences Support. +1-888-426-7255. Industrial Support. +1-610-646-6981. Ask a question. Emflon® PFR membrane in Novasip™ capsule, 0.2 µm sterilizing grade, 1700 cm² EFA, 1-1½ in. sanitary flange fittings, 13 mm sanitary flange vent and drain connections with no valve.