Whether you need a low voltage bathroom extractor fan or an ultra-quiet one Manrose have just the model for you.They are all 100mm which is the standard size for the UK bathroom market and come with brilliant features like pull cords, timers and himidistats;
Pull cords will allow you to turn the extractor fan on when you need it.
Timers will run while you're in the bathroom and continue to run for a set time after you've left. These are usually wired into the lighting.
Humidistats are the top of the range Manrose extractor fans and measure the humidity in the room. They then switch on when the levels get too high.