Cassette, 37mm, 3 pc, 0.4µm Polycarbonate, 50/Box Back Catalog number: GC7345PC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 810-0801-01 Gilian 5000 Pump Kit UL ATEX, Pump Only, No Charge Price on request 811-0012-01 Gilian 800i/5000/10i/12 Replacement filter, pkg 10 Price on request GB37Y Band, 37mm Shrink, Yellow 100/Pack Price on request