ASTBERG VENTILATION Astberg Rotating Grill Diffuser Ducting Cover/Exhaust Supply Ceiling 150 mm Exhaust Fan  (white)

The Exhaust Supply Valve is ideal for interior exhausting, reducing noise, and serving as a decorative element. This Diffuser Ducting Cover is made of high-quality ABS plastic that is eco-friendly, safe, strong, and long-lasting. Simple design, trendy look, superb craftsmanship, and high quality. The Cover for Ventilation Ducting Can be fixed exactly on the ceiling or wall, and is also extremely easy to uninstall for quick cleaning. The straight louver design, low wind resistance and low noise. The panel and gear sleeve can be separated, easy to install and clean. Suitable for air outlet of household and commercial air fresh system to adjust air volume.