The xpelair vx100 single speed extraction fan is suitable for a wide range of applications including bathrooms shower rooms and toilets including zone 1 and zone 2 installations this product meets building regulations part f and has a standard control which means that when connected to a remote switch such as a lighting circuit the fan will turn on when the circuit is switched on and off when the circuit is switched off the vx100 has a sleek slim line design and will protrude from the wall by 15