Javac Oxy Acetylene Brazing & Welding Tool Kit vent axia filters cat 56 Control your indoor air environment Control your indoor air environment at home or on the go via the ‘Adroit Cloud’ internet control by smart phone The Airflow Adroit CO2 Transmitter actively monitors the CO2 levels of rooms where occupancy levels typically vary Oxy Acetylene Brazing & Welding Tool Kit F23220001 Kit includes:1 x oxygen regulator1 x acetylene regulator1 x brazing torch and mixer1 x pair of 5m hoses1 x flip up brazing goggles3 x L WT nozzles (assorted sizes)1 x pistol grip spark lighter1 x cylinder spanner1 x nozzle cleaning set1 x pair of flashback arrestors