Filter, 37mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC837 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended TE-24 Teflon Bag, On-Off Valve (50L) Price on request 201169 Air Boss, Blue, GilAir-3/GilAir-5 Price on request 201044-10 Filter Housing, Front, GilAir-3/GilAir-5 Price on request