Product Description
They are intended for continuous or intermittent ventilation of small and medium-sized domestic, sanitary and commercial premises
The modifications B0 90, B0 100, B0 120, B0 135 and B0 150 are of the same length sections, and BOC 120, BOC 135 and BOC 150 are different
There are seven sizes of connection to air ducts with p90, 100, 110, 120, 130, 135 and 150 mm respectively
Voltage supply: 230 V