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Mini 115mm-150mm Whirlybird Vent

BUY NOW – Tax included and FREE shipping Australia Wide

115 mmm – $108 >   150mm – $118 >

We also offers 2 mini whirlybirds. These smaller rotary vents are perfectly suited to ventilate small areas such as the bathroom or laundry. We offer these vents in throat sizes of 115mm, and 150mm, designed to fit flue sizes of 110mm and 145 respectively.

Both models are constructed from stainless steel with a PVA Collar for easy fit. Steel construction is sturdier and offers excellent durability. The mini vent whirlybirds are perfectly capable of ventilating stale air, humidity and odours from the bathroom space or any high humid exhaust that requires corrosion resistant materials.

The great thing about them is that you can install them in a standard bathroom ventilation system with minimum disruption. To install them, all you need to do is remove the flue cap and affix the mini whirlybird vent with self-tapping screws.

Unlike static ventilation, these rotary vents are more effective in ventilating bathrooms and replacing stale air with fresh air. They are also helpful in keeping the bathrooms dry to prevent the growth of mould or bacteria.

BUY NOW – Tax included and FREE shipping Australia Wide

115 mmm – $108 >   150mm – $118 >

Both mini whirlybirds don’t require any external power supply.

They operate entirely on wind energy and are a green way of ventilating the bathroom or laundry space.


  • Durable stainless steel construction
  • Available in throat sizes of 100mm, 125mm and 150mm
  • Zero energy consumption for a completely green operation
  • Compatible with the standard bathroom ventilation system
  • Perfectly fits a flue size of 150mm

BUY NOW – Tax included and FREE shipping Australia Wide

115 mmm – $108 >   150mm – $118 >



about us

We have been in business for over 30 years as a commercial & residential roofing company. RVA is the sister company of Sydneyroof.  At RVA we are focused on Industrial & Domestic roof ventilation, fibreglass skylight panels, and roofing utilities. We believe these areas of the roofing industry have been largely marginalised.  We however, are focused on taking this part of the industry and creating a service-oriented response to our customer's needs.

Why Us?

Competitive Prices

Our pricing is transparent and highly competitive. We do our best to take the guesswork out of the final cost at the beginning.


We take pride in our workmanship and are proud to warranty our workmanship for 5 years, in addition to the manufacturer's warranty.

Over 30 Years Experience

Nothing says commitment like longevity! We are proud of our commitment to our craft and our customers.