The Whirlwind Roof Ventilator effectively exhausts any hot stale air during the summer season and moisture laden air during the winter season from the attic/roof space of your home. Whirlwind offers efficient performance at all wind speeds, quality manufacturing and represents great value for money.
The Whirlwind is designed for use in residential applications.
Smooth and silent operation
Double riveted vanes for extra strength
Larger vane openings for improved air flow
Low torque bearings allow the Whirlwind to rotate at lower wind speeds
Includes variable pitch collar for an correct installation on a pitched roof
Non-corrosive, light weight aluminium construction
10 Years manufacturer’s warranty
300mm
435mm
433mm
0.7mm Aluminium (5052 H34 Grade)
Hard Steel with Zinc Passivate Coating
0.7mm Aluminium (5052 H34 Grade)
0.7mm Aluminium (5052 H0 Grade)
Twin 608ZZ Bearings encapsulated in a ASA+G Bearing Housing
2.23kg
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