Features
- Permanently lubricated upper and lower ball bearings that ensure long life and no maintenance
- Riveted at every connection
- 21 air foil curved vanes with rolled vane edges to deflect water
- Large flashing for easy installation
- Tested to withstand winds of 110 mph
- Easy installation
- Reduces energy bills
- Reduces winter ice build up
- Big Whirly 14 in moves up to 37% more air than the 12 in
More Specifications
- Air Flow Rate: 110 mph
- Base Size: 22 x 22 in
- Bracing Type: External
- Color: Black
- Material: Aluminum
- Overall Height: 20-3/8 in
- Roof Pitch: 12/12
- Throat Diameter: 14 in