Ancona White Pyramid 450 CFM Wall Mount Range Hood, 30-Inch Electronic motor controls with quiet 3-speed operation including time delay function - automatically turns off after 10 minutes to remove all remaining cooking odors 2 halogen lights, discreetly inset, for long lasting clarity (2 X G4 - 20 Watt bulbs included). Dimensions  excluding chimney (L x W x H): 29.4 x 19.7 x 10.22 inches For ceilings up to 9' (if installed at 30" above the cooking surface). Optional longer chimney kit can be used to reach ceiling up to 10 ft. (sold separately) Standard 6 round diameter top motor outlet. Can easily be transformed to indoor air recirculation with the addition ofthe Ancona Recirculation Kit (sold separately) 1 Year manufacturers warranty