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Gravity Louver ND12, for ducts with a diameter of 120mm, square (190x190mm).
The louvers open with the flow of air and close by their own weight when the flow is interrupted.
It features a protective mesh to prevent the entry of insects.
Made from high-quality ABS plastic for a long lifespan.
Color: White.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
