Filter, 37mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4537 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 911-0301-NO-R Single Unit Charger w/ Power Adapter, USB, LFS-11 Price on request 811-9918-03 Go-Cal AC Adapter Euro, 100-240V Price on request 201050-100 Filter, Replacement (Packg of 100), GilAir-3/GilAi Price on request