Single Variable Flow Kit, 7-10 x 175mm Back Catalog number: 800257 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 801447 Side Insert Assembly GilAir-5 Price on request 401036 Sampling Mast, Aircon-2 Price on request 811-9927-04 Cyclone, BGI4L Gasket Price on request