Filter, MCE, 0.45µm, 37mm, 100/Pack Back Catalog number: GF37450 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 6075-0421-20 Screws, Low Flow Module (Pkg Of 20) Price on request GCU25080BLG Cassette, 25mm, Classic Style, PCM, 0.8µm, MCE Black Gridded, 50/Box Price on request