Complies with Part F building regulations., Extraction Rate 130m 3/hr, SELV., Noise Level 41d BA at 3m, Installed in Loft or Roof Space, IPX4, Adjustable Timer: Maximum 20min, Chrome & White Bezels, MR16 dichroic halogen lamp included., Hole diameter 127mm., Ducting length 3m., Spigot diameter 125mm., Double insulation., Fixings included., Contents: In-line fan, length of PVC flexible ducting, internal grille, screws, plugs & straps to secure duct to grille., 240/12V