Air Boss & Restrictor Kit, GilAir-3/GilAir-5 and B Back Catalog number: 800320-1 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCU37500PVC Cassette, 37mm, 3pc, 5.0µm PVC, 50/Box Price on request 811-9922-01-R Single Unit Replacement Charger only, USB GilAir-3 Price on request 401205-R Adapter for 1-4” to 1-8” ID tubing Price on request