The wall box VBRU is designed for wall mounting in connection with fresh air supply or exhaust. The boxes can also be used for mounting in ceiling. The boxes are available in 2 sizes. They are equipped with Ø63 mm connecting pieces with LindabSafe sealings for connection of either SR 63 spiral-seamed ducts or plastic hoses.
The VBRU is equipped with a telescope function allowing flexibility in the installation phase.
Fits to B grilles.