Lomanco is the home of the one and only Whirlybird Turbine Ventilator, the All Weather Turbine Vent. Whirlybird turbines offer all of the essentials for energy savings and are geared toward going green.

Features

• Reduces energy bills.
• Forever Guarantee residential use only.
• All-aluminum rust-free construction.
• Large flashing for easy installation.
• Rigid spider-type structure.
• Riveted at every connection.
• 21 air-foil curved vanes with rolled vane edges to deflect water.
• Easy installation.
• Permanently lubricated upper and lower ball bearings that ensure long life and no maintenance.
• Reduces winter ice build up.
• Big Whirly 14″ moves up to 37% more air than the 12″.