Grid 25 x 7 cm aerator with manual rotating air lock

Ventilation grill.

13 small air intakes in the grid and when closed manually only two inputs are left open on each side and the remaining 9 are closed.

Plastic in cream color.

Thickness of the grid 0.50 cm.

measure 70 mm height x 250 mm length.

It has 8 holes to attach the grid to the wall.