Ventilation Grille/Outlet With Hood 170*170, Fi 80-150, Graphite - Rx 02-371Gr

VENTILATION GRILLE/OUTLET WITH HOOD 170*170, FI 80-150, GRAPHITE Grille intended for outdoor use as the end of mechanical ventilation. The shape of the hood protects against water flowing in from the outside. The check valve protects against unfavorable backdraft, and the mesh blocks access for birds and prevents garbage from falling into the ventilation. **