GilAir Plus, DL to STP Upgrade (factory only) Back Catalog number: 811-0945-01-R Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800252 Single Variable Flow Starter Kit (Includes 6x70mm, Price on request GCCS10 Cassette, Carpet Sampling, 10/Box Price on request 400165 Impinger, Standard Midget (25ml) Price on request