Elite shower kits are designed to offer an effective, safe ventilation solution for installation immediately above the shower cubicle, bath or in the bathroom ceiling. This type of installation requires a more powerful motor as the extracted air will generally have to travel further than a standard through wall installation. It is typically fitted with the duct running in a loft space and ducted out through the soffit. For effective performance it is recommended that this distance should not exceed 3 metres. The timer option is designed so that the fan will operate for an adjustable period of 1 to 25mins. It is factory set at the mid point. The kit contains the following: 1 x Duct fan with timer 1 x Mounting foot for duct fan 1 x 90deg bend 1 x External white grille 3m Flexi ducting Duct fixing ties