Manufacturer Part Number: 434399. When the light is switched on the fan starts, when the light is switched off the fan continues to run for the pre-set period. For connection to 100mm / 4" ducting. Single spring backdraught shutter.

Type: Extractor Fans
Features: Timer
MPN: 434399
Brand: Airvent
Voltage: 12 V
EAN: 5015135343996