Features Ducted/ re-circulating installation 3 speeds +intensive 3x Aluminium grease filters Touch control Filter saturation warning light Clean air function 15 minute timer Twin fan motor Technical Specification Recommended height above gas hobs: 650mm Recommended height above electric hobs: 650mm Power supply: 3A Outlet diameter: 150mm Rated electrical power: 310W Lighting Wattage of light: 20W 3x 20W halogen lights Filters Number of grease filters: 3 Number of charcoal filters (optional): 2 Charcoal filter code: CHA2 Extraction Rates & Noise Noise level: 56d B (A) Extraction rate: 703m 3/hr Fitting Notes Please ensure that you check the ceiling height is sufficient to allow the required clearance between the hob & extractor.