Filter, 37mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4537 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCAOC10 Cassette, Air-O-Cell 10/Box Price on request 800885-171 GilAir-5 RC Pump, No Charger Price on request 801863-171 BDX II Pump, No Charger Price on request