16 1/4 in Head Dia, 10 in Throat Dia, Wind-Driven Turbine Exhaust Ventilator - 2C530

EMPIRE VENTILATOR TURBINE 10IN - Wind Driven Turbine Ventilators - WWG2C530

Turbine Roof Vent Cover, Heavy Duty Turbine Ventilator Protector Shield, Waterproof 420D Oxford Fabric, Year Around Protection for 14-inch TurbineF : Tools & Home Improvement

Turbine Roof Vent Cover, Heavy Duty Turbine Ventilator Protector Shield, Waterproof 420D Oxford Fabric, Year Around Protection for 14-inch TurbineF : Tools & Home Improvement

Turbine Roof Vent Cover, Heavy Duty Turbine Ventilator Protector Shield, Waterproof 420D Oxford Fabric, Year Around Protection for 14-inch TurbineF

Empire TV10G Ventilator,Turbine

[Ventilator material]: Made of 304 thick stainless steel, galvanized support frame, and high-quality ball bearings. ○ Working principle: Using natural

Roof Wind Turbine Cap Vent Round, Internally Braced Wind Turbine, 8 Inch 10 Inch 12 Inch Air Vent Outlet, 304 Stainless Steel, Easy To Install

Empire Ventilator, Turbine, 4in - TV04G - Roof Vents

Wind-driven turbine ventilator is externally braced for strength and perfect alignment. It is designed with a bronze, oil-impregnated top bearing. Vents have a bottom thrust-type pivot bearing with a hardened steel ball riding in a hardended steel seat.

Empire TV08G Ventilator,Turbine,8in

LOMANCO 14 in. Black Aluminum Internally Braced Whirlybird Wind Turbine BIB14B - The Home Depot

Deluxe Turbine Head - Roof Vents

[Ventilator material]: Made of 304 thick stainless steel, galvanized support frame, and high-quality ball bearings. ○ Working principle: Using natural

Roof Wind Turbine Cap Vent Round, Internally Braced Wind Turbine, 8 Inch 10 Inch 12 Inch Air Vent Outlet, 304 Stainless Steel, Easy To Install

Roof Ventilator, Wind Turbines Air Vents, Cap Vent Round, Dome Ventilator, Internally Braced Wind Turbine, Stainless Steel Vents, For Ventilation And Exhaust ( Color : Silver , Size : 4.3inch(110mm) )

Turbines offer all of the essentials for energy savings and are geared towards going green while maximizing ventilation capacity. When installed with adequate intake ventilation, the Lomanco turbine reduces energy bills and the likelihood of winter ice buildup. The turbine design features permanently lubricated upper and lower ball bearings that ensure long life and no maintenance.