Cassette, 37mm, 3pc, 0.8µm MCE 50/Box Back Catalog number: GCU37080 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended TE-21 Teflon Bag, On-Off Valve (1.2L) Price on request 375-0009-01 Carrying Case for Nephelometer Price on request 811-0901-EU-R Single Station Basic Dock 100-240Vac, 50-60 Hz, Eu Price on request