Filter, 37mm, 0.2µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC0237 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 360-0135-01 GilAir PlusQuick Start Guide Price on request 200222 Impinger Holder, Single, Aluminum, GilAir/HFS Price on request 380-0036-01-R Hex Key, 2mm Price on request