Available from Envirofan , dual sub floor ventilation fans are conveniently the same size as a brick with the outside dimensions measuring 275mm (L) x 126mm (W).
With a quiet operation, these ventilation fans emit 27db of noise while offering extraction of up to 2.75m3 (2,750 litres) of damp air p/minute from the sub-floor.
With no protruding parts and an inconspicuous design, these dual fan sub floor ventilation systems are aesthetically pleasing and will not detract from the overall look of the home. They are available in brown or white and a Heritage grill is also available.
These ventilation fans utilise low voltage (12V) or can be driven by solar power.
Australian made and designed, dual fan sub floor ventilation systems are fully serviceable and offer a long operational life.