Duka one c6 ø150mm heat recovery to 1 space. Complete set with pipes engine screens management. Pipe dimension ø156 mm. Duka one c6 is one good economically solution to example. Ef fektiv kælderudluftning, where there not is needs lining one advanced management benefits by duka one c6 with easy past, the laws simple management by remote reduces radon, moisture past, the laws co2 pipe dimension on ø156 mm effective past, the laws energibevidst vent, where you release lining to open doors past, the laws windows easy assembly, when there not bowl installed pipes in home
