Rotating Wind Turbines Roof NTS, Stainless Steel 304 Roof Ntilator, 4 Inch 8 Inch 10 Inch 12 Inch Air Nt Outlet, Chimney Cowl Attic Air Nt Outlet Ntilating Fan，One Color 200mm/7.9in
One Color
Sale price
$45.00
Regular price $224.00
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Rotating Wind Turbines Roof NTS, Stainless Steel 304 Roof Ntilator, 4 Inch 8 Inch 10 Inch 12 Inch Air Nt Outlet, Chimney Cowl Attic Air Nt Outlet Ntilating Fan，One Color 200mm/7.9in
Sale price
$45.00
Regular price $224.00
- 【Material】Made of high-quality 304 thick stainless steel, galvanized support frame, high-quality ball bearings.
- 【Operation principle】Using natural wind and air thermal convection caused by the difference between indoor and outdoor temperature, the turbine is driven to rotate, and the stale indoor air is discharge.
- 【No Noise & RainproofRoof vent turbine has no noise during . Encrypted blade clearance is small enough to prevent rain from entering the ventilation system.
- 【Easy to Install】It allows the ventilator to be installed at will under 0- 22.5 degree slope, making the installation project very easy.
- 【Application】For chimneys, farms, factory roofs, commercial, ventilation ducts, houses, warehouses, residential buildings, etc.