Whirlybird 510 mm ventilation fan galvanized steel withstands weather and rain easy installation Turbines ventilators extract hot, stale and polluted indoor air. Use no electricity to run. Constructed of high quality Galvanised Aerofoil vanes incorporate rolled edges to prevent rain and dust from penetrating the dome Bearings are permanently sealed, making the unit maintenance free 510mm Extraction rate: 1925 cubic meters per hour Heat Management: They expel super-heated air that builds up in the attic or roof space during summer, which can exceed 75°C (167°F). This helps keep the living or working areas below cooler and more comfortable, reducing the load on air conditioning systems and saving energy costs. Moisture and Condensation Control: In winter and during humid conditions, whirlybirds remove excess moisture from the roof space, which helps prevent condensation, dampness, mold, and rot that can damage the building’s structure, ceiling, and insulation. Whirlybird 510 mm What’s in the box 1 x Whirlybird See our full range of Fans here SKU: ATW510 Categories: Fans, Ventilation fans
