The grille is made of steel, painted using powder technology with polyester paint that can withstand up to 180 degrees heat and UV radiation.
All parts in contact with the hot air stream are made of sheet metal coated with aluminum and zinc alloy.
The size of the outer grille - 300 x 180 mm, openings with mounting slot - 281 x 161 mm, free-swinging air area: 270 sq. cm.
Standard colour - white, grey metal, aged brass or anthracite colour can be ordered.