Ariston 3318005 60/100 Coaxial Extension Cable - Male to Female Connector, 1000mm (1m) Length, White - Perfect for TV, Satellite & Internet Signal Extension

3318005 Coaxial Extension 60/100 Male/Female L1000 The installation according to each boiler requires the use of the suitable fumisteria uni 7129:08 part 3 - the intake duct: element or set of elements consisting of one or more walls designed to convey the combustion air to the appliance directly from the outside or from the air intake tube. smoke exhaust duct: element or set of elements consisting of one or more walls connecting the flue outlet of an appliance to the chimney/chimney/intubated chimney/exhaust terminal, operating under positive pressure relative to the environment.