Sheath Air Purge Flow Filter for Nephelometer Back Catalog number: 385-0112-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9961-NO Gilian 800i/5000/10i Power Module, No Cord Price on request GFG85037MM Filter, Glass Fiber, Binderless, 1.1µm, 37mm, 100/ Price on request 811-1706-01-R Gilibrator 3, Hard Shell Carry Case Only Price on request