93026AW / DX100TS Simply Silent two speed 4″ 100mm square intermittent axial extract fan with timer and wall kit. Suitable for wall, panel ceiling and window fixing. White finish.- Simply Silent fan, Extremely quiet running 22dBA at low speed- Two speed axial fan- Integral timer- Stylish traditional grille- available in Square and Round grille style- Suitable for Wall, Panel, Ceiling or Window fixing- Complies with building regulations Part F and L- Complete with Wall kit