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Ventilation grille made of PVC for outdoor installation in supply and exhaust ventilation systems. The dimensions are 170x170 mm and the diameter is fi 80-150 mm, facilitating connection with standard installations.
The hood protects against water, the check valve prevents unwanted reverse flow, and the screen protects against birds and debris. The duct components connect with a press-fit application, without additional sealing.
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.