Inlet Filter Replacement Kit for GilAir Plus with Back Catalog number: 811-0916-01-R Manufacturer: SENSIDYNE Availability: In stock 7 pcs Price on request - + Recommended 811-9922-01-R Single Unit Replacement Charger only, USB GilAir-3 Price on request 801124 Cyclone Vortex Finder Accessory, Replacement for 1 Price on request GFPC837 Filter, 37mm, 0.8µm, Polycarbonate, Plain White, 1 Price on request