Description
- Rotating turbofan: the base diameter is suitable for most standard chimneys, the base diameter is 100mm, 110mm, 150mm, 160mm, 200mm, 300mm, 350mm, 400mm, 450mm, 500mm, suitable for standard solid steel chimneys (fixed)
- Perfect protection: The thickened stainless steel rotating chimney cap rotator is suitable for most standard chimney pots to prevent wind blowing and increase ventilation. Protect your chimney from rain and humidity, especially suitable for chimneys that are not frequently used.
- Rotating hoods for ventilation ducts, chimneys and exhaust devices. The hood provides maximum protection without affecting the performance of the chimney. Especially suitable for chimneys that are not frequently used. Stainless steel structure thickened fixed feet; includes a complete fixing kit.
- No noise and rainproof: There is no noise when the roof ventilation fan rotates. The distance between the downwardly protruding slats is small enough to prevent rainwater from entering the ventilation system. The hat is designed to rotate with the action of the wind, so that the more the wind blows, the more the blades rotate, and the more powerful the air intake from the inside to the outside.
- Unpowered roof vent: The turbo fan uses the convection theory of natural wind and air to accelerate the parallel airflow into vertical airflow, thereby improving indoor ventilation. The hot air rises and the cold air falls, which makes the fan rotate, so that the indoor heat, odor and dust can be effectively discharged. Energy saving and no electricity bill to reduce your electricity bill.