MAKE UP AIR GRILLE RIV 70

The RIV valve can be installed in a suitable location in a wall, ventilation grille, or behind a radiator. It is specifically designed for outdoor air intake in exhaust ventilation systems with low airflows. The valve components include an outer grille, through-pipe, inner grille with controls, and a filter.

Features

• Robust through-pipe
• Easy to install
• Required through-hole size is only 80 mm
• Made of ABS plastic
• Standard color RAL 9010
• Through-pipe can be shortened according to wall thickness (50-400 mm)

This product description is an automated translation of the original Finnish description.