Filter, 37mm, 0.2µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC0237 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0934-01-R Belt Clip Replacement Kit for GilAir-Plus Price on request GC738PC Cassette, 37mm, 3 pc, 0.8µm Polycarbonate, 50/Box Price on request 910-1706-EU-R Gilibrator 3 Standard Flow and High Flow Dry Cell Price on request