Air Boss, Blue, GilAir-3/GilAir-5 Back Catalog number: 201169 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9922-01-R Single Unit Replacement Charger only, USB GilAir-3/5 Price on request 811-1004-01 PM-2.5 Impactor Kit, Replacement for Models 810-1002 and 810-1003 Price on request GF25120 Filter, MCE 1.2µm 25mm, 100/Pack Price on request