Low Flow Module, Blue, GilAir-3/GilAir-5 Constant Back Catalog number: 800518 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended SC-2 Tedlar Bag (1.5L) Price on request 385-0112-01 Sheath Air Purge Flow Filter for Nephelometer Price on request 811-0921-01-R GilAir Plus impinger Bracket for single impinger h Price on request