These hot air systems are available in a fully comprehensive kit form: Long life ignition pin - used only once per heating period when starting. Programmer with temperature regulation.All electrical harnesses and connectors. A 2ms. insulated exhaust system. Fuel System complete with fuel metering pump. Stainless steel, heater mounting bracket and exhaust skin fitting. Flexible ducting with air entry and air outlet grills. Comprehensive instruction manual to ensure that the installation is as simple and straightfoward as possible. D2 heating capacity 2.2kW.