Filter, 37mm, 0.2µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC0237 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800885-171 GilAir-5 RC Pump, No Charger Price on request 811-0509-01-R USB Wall Power Adapter Price on request 801453 O-Ring/Gasket Kit, GilAir-5 Price on request