Feature(may vary by option.)

●STAINLESS STEEL ROTATING CHIMNEY COVER: Thick stainless steel rotating chimney cover, rotating and anti-sinking, suitable for most standard chimney covers, very good windproof effect, increase ventilation
●NOISE AND RAIN-PROOF: Roof ventilator fan rotates without noise. The distance between the downward protruding slats is small enough to prevent rain from entering the ventilation system. The hood is designed to rotate with the wind, so the stronger the wind, the more the blades rotate, and the greater the air intake from the inside out.
●Versatile: Rotating hoods for ventilation ducts, chimneys and exhaust pipes. Ties provide maximum protection without compromising the performance of the chimney. Protects chimneys from rain and moisture and is particularly suitable for chimneys that are used infrequently.
●How it works: the rings of the chimney hood have been specially designed to fit one over the other so that wind cannot blow down the chimney, making this chimney hood the perfect draught-proofing solution.
●Rotating hoods are suitable for ventilation ducts, smoke extraction chimneys and air extraction. The hood provides maximum protection without hindering the performance of the chimney.

[100mm]




[600mm]





Description

Turbine fans improve indoor ventilation by utilising the principle of natural wind and air convection to accelerate parallel airflow into vertical airflow. Hot air rises and cool air falls, causing the fan to rotate, thus effectively removing heat, odours and dust from the room. Energy saving and no electricity costs, reducing your electricity bill.
Stianless steel air vent cap
Construction:
Ø Frame & inner louver High quality strong stainless.
Ø Size:100mm , 110mm , 150mm , 160mm , 200mm , 300mm , 400mm , 500mm , 600mm , 800mm , 1000mm