- Edmonds Windmaster ventilators 300mm.
- Moves roughly 45l/s of air from the roof cavity under 12km/hr winds.
- AKA Whirlygig, whirly bird, or whirlybird.
- Spark arrestors (designed to meet AS3959:1999) available for bushfire prone areas
- Zincanneal construction.
- Now with a 15 year warranty and steel bearings
- Save on energy costs.
- Keep roof cavity at even temperature all year round.
- Available in a range of Colorbond colours.
For expert advice and a free quotation, contact us.