110 x 54MM Vertical 90 Degree Bend

100mm gravity shutter grille (white) designed to prevent back draught of air.

Timer model incorporating integral adjustable electronic timer, the quiet fan boasts a high performance along with a low noise level of 27db(a).

The Intervent NVF150T 150mm (6″) extractor fan by Manrose has an integral adjustable electronic timer (1-20 mins). To be operated by LIGHTSWITCH with set overrun timer BUT will operate automatically when room’s relative humidity level exceeds 75%.