Expella’s Slimline Wall Fan is an axial fan for exhausting air directly outside through short lengths of ducting and is suitable for wall or ceiling installation.
It requires a 155mm diameter mounting hole to be cored or cut in the installation position in the wall, window or ceiling. The fan requires wiring along with a short length of duct and external grille installation. Note that it is important to ensure there is no bend in ducting within 200mm from the back of the fan to allow back draft dampers to open.
Installation by an electrician is recommended. Refer to installation instructions for further information. Please check product specifications with your tradesperson before ordering.