6 inch (150mm) ultra slim axial utility room extractor fan for Kitchen, Utility Room or larger Bathroom.;This model has a built in timer which means the fan continues to run on after the associated light switch is turned off. We also sell the version of this fan without the timer - see separate listing;Built in backdraught shutter. This is one of the slimmest profile fans on the market - just 19mm! Can be mouted either or in the ceiling or a wall.;Mains 230/240v AC. IPX4. 67 Iitres per second 241 m3/h Extract Performance. 43 (dB(A) @3m) Sound Pressure Level. 20W Electrical Power Rating;Dimensions: 223mm wide x 223mm deep x 19mm thick (beyond installed surface). 147mm diameter spigot which extends for 111mm.