The kit comprises of the Envirovent Filterless Fan NB, exterior 100mm grille, metal ceiling valve, metal joist bracket, cable for remote boost switch and a screw kit. The advantage of this inline conversion kit for the Filterless Fan is that the fan can be installed in the attic space for people who do not like the look of the fan on the ceiling or wall. With the fan been installed in the attic space, there is no noise when the fan is on trickle speed which is an advantage for ensuite bedrooms. It is also an advantage when installing a fan for the first time in a bathroom as it does away with the need to wire straight back to an RCBO in the fuse board.
The Envirovent Filterless NB Fan is our recommended extract fan for mould and condensation problems in private and rental houses. We recommend using the Envirovent Filterless fan as part of a dMEV system to achieve a constant whole house ventilation rate with boost extraction when needed. The Envirovent Filterless NB fan can also be used for a stand alone fan in a bathroom or kitchen.
Integrated within the Filterless Extract Fan are the unique Intellitrac® humidity tracking controls, which constantly monitor the humidity level. As humidity rises and falls, the motor speed rises and falls in direct correlation. This controls condensation quietly and efficiently, eliminating the problem of ‘nuisance running’ and reducing the periods of time when the fan operates on maximum/boost to save energy.
Key features
Does away with the need to wire the fan straight back to the fuse board
Patented cyclone technology for maximum performance to control moisture and humidity
Replacement motor available which can be installed in a couple of minutes.
Ultra low energy consumption
Can be switched to boost mode with the use of a pullcord switch
Removable impeller. No filter. For hassle-free, rapid and safe cleaning
Meets the airflow requirements of a typical new build dwelling
Very quiet running, making this fan very suitable for ensuite bedrooms
Incorporates Intellitrac® unique humidity tracking. This fan is a constant running fan that will rise in speed according to the amount of moisture been created
