Sub Floor Kit 7 Features Overview: Installation Under House Extraction Rate 930 m3/hr Noise 51 dB(A) Motor Wattage 173w Ductable 18m of flexible duct View the image gallery for a typical installation diagram. Sub Floor Kit Includes 1x VK Plastic 200mm Inline fan 1x 6m of 200mm duct 2x 6m of 150mm duct 2x Metal Cone Vents 1x BTO 200X150X150 1x 200-150 Reducer 1x External Wall Vent 1x 24-hour 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 subfloor. This, in turn, can cause structural and health problems for the home and its occupants. The most common reason for inadequate underfloor ventilation is that there are not enough vents or they are too small for the building’s size and layout. Building extensions, building location, and soil type can all contribute to problems in the subfloor.
