Sub Floor Kit 1 Features Overview:
| Installation | Under House |
|---|---|
| Extraction Rate | 270 m3/hr |
| Noise | 47 dB(A) |
| Motor Wattage | 73w |
| Ductable | 6m of 100mm flexible duct |
View the image gallery for a typical installation diagram.
Sub Floor Kit 1 Includes
- 1x VKM 100mm Inline fan
- Fan comes with lead and plug. If purchasing additional speed controller, the fan will need to be disconnected from the lead & plug and hard wired
- 1x 6m of 100mm duct
- 2x Vents
- 1x 24hour Timer (The timer is plugged into a standard power point)
- 1x Flex & Plug (The fan is then plugged into the timer)
- 1x Roll on hanging tape (allows ducting to hang from joists)
- 1x Roll of duct tape (allows secure connection of the system)
Some buildings have very little subfloor ventilation. Inadequate underfloor ventilation can lead to an accumulation of moisture in the sub floor. This in turn can cause structural and health problems for the home and it’s occupants.
The most common reason for inadequate under floor ventilation is that there not enough vents, or they are too small for the size and layout of building. Building extensions, building location and soil type can all contribute to problems in the subfloor.


Stuart –
Simply looked up sub floor fans. It was the first site to pop up and I got a similar fan I bought 8 or so years ago. I’m very impressed. Thanks so much