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Sub Floor 2x 12v Ventilation Fan – Low Wattage

Model: 2x 12v Wall Mounted
Max. Capacity: 238m3/hr per fan (476m3/hr combined)
Max. Power Consumption: ONLY 9w per fan
Technical Specifications & Dimensions: View Additional Information & Specifications Tabs below

$530.00 $550.00


Low Wattage 12v Underfloor Fan

View additional information tab for specifications and technical information.

The 12v underfloor ventilation fan is suitable for single room or small area sub-floor ventilation. The high quality DC Brush less fan motor is designed for continuous running and long life. The visible cover is an anodized half chevron louvre with 5mm insect mesh. This listing provides two fans, which can be used together to service a much larger area.

Hole Size 165 x 230mm

The fan can be connected to 150mm ducting and multiple fans can be purchased to service a large area, when strategically positioned. The fan can also be connected to 150mm ducting if necessary, you can also purchase a 24 hour timer if you wish to only run the fan for a predetermined number of hours. These items can be conveniently purchased below.

Installation Example

Finally this fan is very easy to install as it comes with a plug – no electrician required! View the ‘additional information’ tab below for more information about the fan. Finally take a look at ‘specifications and dimensions’ to view the fan size and pressure curve.

Running Costs

This package comes with 2x 12v sub floor fans. Each fan has a 9w motor. Based on daily usage (4 hours per day) these fans will cost approximately $9.20 annually (or 18 cents per week). This is the cost of both fans.

Please note: These calculations are based on a rate of 35 cents per 1000w per hour, based on current peak time rates. Actual cost will vary depending on your individual rates and usage amount.

SKU: W-EXEXIWBF-X2 Categories: , ,
Type Of Fan

Motor Type

Extract Capacity (free flow)

Power Consumption On High (Watts)

Noise (at 3m on low)

Fan Hole Size

Recommended Duct Size


Recommended Subfloor Size (based on 5 air changes)


Fan Brand

Warranty On Fan