Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 400506 Impinger, Special Midget, Fritted (25ml) Price on request 201050-100 Filter, Replacement (Packg of 100), GilAir-3/GilAi Price on request 811-0012-01 Gilian 800i/5000/10i/12 Replacement filter, pkg 10 Price on request