Filter, MCE, 0.45µm, 47mm, 100/Pack Back Catalog number: GF47450 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended SC-4 Tedlar Bag (3L) Price on request GB37C Band, 37mm Shrink, Clear 100/Pack Price on request 811-0934-01-R Belt Clip Replacement Kit for GilAir-Plus Price on request