H chimney set
Connecting the boiler to the chimney, complete with elbow 0-90° with cleaning hatch, Chimney draft regulator 10-30 Pa, flue gas bi-metal thermometer 0-500°C
Boiler connection to the chimney, complete with elbow 0-90 ° cleaning hatch,
Chimney draft regulator 10-30 Pa, flue gas bi-metal thermometer 0-500 °