this Roof vent is also ideal for installation in other areas such as kitchens, bathrooms, and attics. It can be used in conjunction with plastic ducts or exhaust fans for easy ventilation.

An impressive bit of kit. One of the easiest models ... and damp in a compact space. The Vent-Axia Pure Air Sense Smart Bathroom Extractor Fan stands out for its smart features and practicality.

Well, you can't! You'd often blow air from one bathroom into the other, and local building inspectors wouldn't approve it. But while you can't have two fans with one vent, you can make one fan and ...