One ComScope TDUX inflation tool uses co2  cylinders to inflate TDUK  duct seals.Inflation tool for use  with Tdux Kits,uses 16g Co2 cylinders which can inflate  a  minimum of three TDUK-100 seals in vacant ductsFeatures and automatic  pressure monitoring system to guarantee the required inflation pressureCome in  Carry case.Item is sold as used but excellent condition Does not includes gas cylinders see seperate listing..

Part box, - 8 remaining, T-Dux 16g CO2 Cylinder for  Tdux inflation toolWe list an inflation tool separately. ..