The Greenwood Airvac EL100SVHTR extractor fan is both stylish and modern in its design. It is a 100mm axial SELV fan with a humidistat and timer. It is operated by a remote switch and is suitable for wall, window and ceiling installations using up to 2.5 metres of 100mm ducting. Each fan in the EL100SVHTR fan has a clever \'non crush\' spigot design, a top and back cable entry option for ease of installation, an electronically operated shutter design. Their discreet white gloss finish ensures that it will blend into any environment and together with the satin finish SELV controller they are guaranteed to meet the most stringent client specifications.