DC Sub Floor Fan with 3 Speeds – White

DC Sub Floor Fan with 3 Speeds - White

DC Sub Floor Fan with 3 Speeds – White


In stock


This is an Australian Made three speed powered sub-floor vent that removes stale, damp air from beneath your house. It comes with a high quality motor suitable for continuous operation. View technical information below.


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Features Overview:

Installation Sub Floor Wall
Hole Size 250mm
Extraction Rate 734 m3/hr
Noise 53.5 dB(A)
Motor Wattage 30w
Ductable Yes (only very short lengths)
IP Rating IP54

This is a highly efficient sub floor ventilation fan with a DC motor. It is a high quality product, designed to effectively remove subfloor damp and odours. The reliable German motor ensures the fan is suitable for continuous operation, although the fan can be purchased with a 24 hour timer (see accessory below) so you can specify operating hours.

This fan can be installed in the sub-floor brickwork or wall and replacement air holes placed into the opposite wall. It will exhaust air from the sub floor while replacement air will enter from the breather holes causing a cross flow ventilation pattern.

The fan is set to exhaust mode, if you want to use the fan to supply fresh air you can simply unscrew the plastic cover and mount the motor in reverse. Instructions on how to do this are included in the package.

Performance Data:

  • Low Speed: 280 m3/hr – 4.4 watts – 32.8 dB(A)
  • Medium Speed: 457 m3/hr – 11.6 watts – 43 dB(A)
  • High Speed: 734 m3/hr – 30 watts – 53.5 dB(A)

This model utilises a DC motor, however it has an internal inverter and is therefore compatible with normal AC electrical systems. It cannot be connected directly to a DC power source.

Additional information





Hole Size



Includes Lead & Plug


The Manufacturer offers a 2 year replacement warranty (conditions apply)

Manufacturers Part Number


BarCode Number : 9319158511858

3 reviews for DC Sub Floor Fan with 3 Speeds – White

  1. 5 out of 5


    Great price and they pump through plenty of air. Slightly noisy on max speed but not unexpected (and barely required anyway) and the adjustability is easy and useful.

  2. 5 out of 5


    Great fan, easy to install and does exactly what its meant to do.

  3. 5 out of 5


    It is doing the exact job I wanted it to do. The variable speed will be useful for when I enclose a section under the house. I will then be able to reduce its speed. It seems to be well made.

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