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 GB37W Band, 37mm Shrink, White 100/Pack Price on request 783-0008-03-R Battery Pack, GilAir-3UL, ATEX, NiMH Price on request 801146 Impinger Holder Mounting Bracket, GilAir (required Price on request