Wanddoorvoer DN 150
Product information
The wall bush, when inserted into walls, prevents cold, damp, and backwater from permeating the ductwork into the control unit installation room by sealing the pipework and electrical cabling. The wall bush features different sized holes to facilitate both pressure hoses and electrical cables through walls to the control unit. Unused holes in the bushes are sealed with blind plugs. The bushes are made of stainless steel and a high-quality rubber compound. They are easily installable.