A smart and stylish way to improve ventilation in the bathroom or kitchen. This 150mm extractor fan from Vent-Axia's Silhouette range features an ultra-slim profile that blends right in with the wall surface - if you're looking for a discreet and unobtrusive installation, you've found it. Includes an overrun timer adjustable from 5-30 minutes. IPX4, 220-240V, 20W. Ultra low profile grille. Electric back draught shutters. Suitable for wall, ceiling and panel mounting. HWD: 148 x 212 x 212mm. Meets requirements of Building Regulation Document F.