Home / Chimney Rotating Ventilator Cap No Power Roof Wind Turbines 304 Stainless Steel Zero Consumption Rotating Attic Fan 3.9-19.7inch

Chimney Rotating Ventilator Cap No Power Roof Wind Turbines 304 Stainless Steel Zero Consumption Rotating Attic Fan 3.9-19.7inch

【Unpowered hood】Ceilling Vent No need for various energy sources, it can effectively ventilate only by natural wind and save energy.
【Principle】Exhaust Covers Utilizes natural wind and natural air convection caused by indoor and outdoor temperature differences to push the turbine to rotate, there
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  • Detail

    Stainless steel roof ventilator, unpowered hood, factory building, farm ventilation fan, simple installation, energy saving, easy to use

    【Product Name】Unpowered Vent Cap
    【Product material】304 stainless steel
    [Product model] 100mm, 110mm, 150mm, 160mm, 200mm, 250mm, 300mm, 360mm, 400mm, 450mm, 500mm
    [Product Usage] Exhaust, heat dissipation, moisture removal, rainproof, and backflow prevention
    [Product Usage] PVC pipes, roof flues, keel greenhouses, color steel tile roofs, concrete houses
    【Quantity】1 piece
    [Accessories] Clamps or fixed feet, gloves

    Note: Manual measurement, there may be slight errors.
    Wish you a happy shopping

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