Filter, 37mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC837 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended SC-7 Tedlar Bag (12.0L) Price on request 910-1501-NO Gilian 10i,Starter Kit, No Cord Price on request 202783 Battery Charging Jack Cover, Gilian 5000 Price on request