Filter, MCE, 0.8µm, 37mm, 100/Pack Back Catalog number: GF37080 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 801863-171-2301 BDX II Starter Kit, 230V Price on request GF37450 Filter, MCE, 0.45µm, 37mm, 100/Pack Price on request 800511 Carrying Case ,Hard-Side (17.5" x 13" x 7"), BDX-I Price on request