Cassette, 37mm, 3pc, 0.8µm MCE 50/Box Back Catalog number: GCU37080 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GB37C Band, 37mm Shrink, Clear 100/Pack Price on request TE-21 Teflon Bag, On-Off Valve (1.2L) Price on request 200158 Cyclone Spring (each) Price on request