KIT-TUBING, internal replacement for GilAir-3/5 Back Catalog number: 800617 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9924-01 Cyclone, BGI4L Aluminum Cyclone (2.2LPM Respirable-US) (Uses 37mm Cassettes) Price on request GF25120 Filter, MCE 1.2µm 25mm, 100/Pack Price on request 800485-171-2305 GilAir-3 R Pump, 5-Pack with Universal 5-Unit Charger, 230V Euro Style Plug Price on request