165mm x 230mm
|Recommended Room Size (Based on Achieving 15 air changes per hour)
|Motor Power (Wattage)
This fan comes with a lead and plug for connection to a power socket
Expella – The fan is covered by a 1 year manufacturer warranty.
All capacity figures and technical data quoted is provided by the manufacturer, Capacity figures are based on the unit freeflowing (not connected to ducting). If you are ducting this unit it is advisable to keep the duct run as short, straight and tight as possible
|Room Size Recommendation Disclaimer
As stated our "Recommended room size" figures are based on achieving 15 air changes per hour. Generally we have found this to be suitable, however it does not constitute specific advice.
Underfloor 12V Exhaust Ventilation Fan
This fan is designed to EXTRACT air from the sub floor area – NOT SUPPLY AIR
Capacity: 238 m3/hr (66.11 l/s) Hole (Cutout) Size: 165mm x 230mm Round Face Size: 200mm x 255mm Ductable: Yes (150mm duct diameter) View full technical specs further down the page
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 fan is designed to extract air from the sub floor area. The fan can be connected to 150mm ducting and multiple fans can be purchased to service a large area, when strategically positioned. You can also purchase a 24 hour timer if you wish to only run the fan for a predetermined number of hours. Finally this fan is very easy to install as it comes with a plug – no electrician required! View the ‘dimensions and installation example’ tab below for more information about the fan.