UF6K-2 fan Ultrafan 12 Volt Ducted Sub Floor Ventilation – 2 Fan Kit


Available in 4 colours: White, Cream, Silver or Brown

Availability: 3-5 Work Days

Product Description: 

Ducted Sub Floor Ventilation – 2 Fan Kit 12v UF6K-2


This system is designed to exhaust damp trapped air from the sub-floor and introduce fresh air in through existing or new passive vents. Ultrafans are run off a 12 volt transformer and timer run 9am to 9pm

View DIY Instructions and Sample Floor Plans

SKU: UF6K-2 Category:


Easy Handy man, no licence required. Fan is fitted into external wall and ducting is connected and suspended to under side of floor to draw air from centre of the area to be ventilated. The timer and transformer are plugged into a power point above floor and a small hole is drilled in floor for wire.

Running costs

$10 per year (1 fan)


W: 270mm x D: 200mm x H: 220mm (cut out W 240mm x H 175mm)


Exhausts approximately 11600 Litres per minute, this will cover 140m3 (width x depth x height) of open space to give 5 air changes per Hour.

Purchase Costs (includes GST)

Includes 2 Fans, 1 timer, 1 transformer, 10m wire and 2 x 6m of 150mm ducting

Optional Extras

12 volt wire, 150mm ducting and passive vents

Additional Products

Choose from a big range of 12 volt fan motor, ventilation fans, ducting & Sub Floor ventilation products and accessories including flex, acoustic flex, insulated duct,Passive air brick vent, moisture ventilation, air ducts, nude-core flex, back-draft dampers, back-boxes, branch take offs of various configurations, y-junctions, spigots, duct tape and cable-ties, Digital Timer.

We sell quality xchange air ventilation products Australia-wide, have a big range, great value and deliver exceptional service every time; making it easy to buy better.

Additional Information

Brown, Cream, Silver, White