Anemostats

Wooden valves adjustable. Material beech plywood.
Variant Ø 125 – Outer dimension 188 mm x 188 mm, Height 13 mm. The use of the air outlet to 125 mm.
Variant Ø 160 – Outer diameter 240 mm x 240 mm, Height 13 mm. The use of the air outlet to 160 mm.