Band, 37mm Shrink, Red 100/Pack Back Catalog number: GB37R Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800142 Clip Assembly, Replacement for Filter Cassette Kit Price on request GCU37080MW-2 Cassette, 37mm 2pc 0.8µm, MCE Matched (50µg), 50/B Price on request 375-0009-01 Carrying Case for Nephelometer Price on request