Cassette, 37mm, 2 pc, 0.8µm Polycarbonate, 50/Box Back Catalog number: GC728PC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0905-01-R Inlet Filters, Replacement for GilAir Plus, Pack o Price on request 910-1305-NO Gilian 800i,5-Pack Kit, No Cord Price on request 811-9910-01 Conductive Plastic Cassette With Transport Clip An Price on request