Filter, 47mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC447 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GFPC0237 Filter, 37mm, 0.2µm, Polycarbonate, Plain White, 1 Price on request 811-0940-01-R Inlet Filter Replacement Housing for GilAir Plus Price on request 911-0902-01-R Dual Manifold Splitter Kit, with Accessories Top Price on request