Enjoying a peaceful bath or shower just got easier with these excellent Airvent extractor fans. Take the hassle out of life with a timer or humistat controlled extractor fan or choose a classic switch or pull cord. With Airvent never again will you have to worry about damp and mould colleting in your beautiful bathroom. Timer controlled Extractor fans with a built-in timer control means that the fan will operate with the bathroom light switch and then overrun for a set amount of time to continue removing moisture from the air. This is great for steamy bathrooms, allowing you to turn the light off but continue with extraction for a short time. 25 ltr/s extraction rate Building regulations stipulate that extractor fans need to be able to extract at least 15 litres of air per second. It s needed to ensure a minimal build-up of moisture in the room, reducing mould and grime in damp areas. This fan will extract a crazy 25 litres per second! That s over 1.5 what s recommended! IPX7 rating