Housing, 37mm, 3Pc, 50/Box Back Catalog number: GCO37050 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCU37080MW-2 Cassette, 37mm 2pc 0.8µm, MCE Matched (50µg), 50/B Price on request 385-0113-01 Filter Cap, Replacement for Nephelometer Price on request TE-26 Teflon Bag, Septum Valve (1.2L) Price on request