Filter, MCE, 0.45µm, 37mm, 100/Pack Back Catalog number: GF37450 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 783-0018-01 Battery Pack, Gilian 12 (NiMH) Price on request GF47080 Filter, MCE, 0.8µm, 47mm, 100/Pack Price on request 811-9927-04 Cyclone, BGI4L Gasket Price on request