Ancona Glass Canopy 400 CFM Wall Mount Range Hood, 30-Inch 30-inch; wall mount glass canopy; 400 CFM; commercial grade 430 stainless steel and distinctively rounded tempered glass; dishwasher-safe 5-layer aluminum mesh filter Quiet 3-speed easy-to-use manual 5-button motor controls; low speed 50dBA 2 halogen lights, discreetly inset, for long lasting clarity (2 x G4 - 20-watt bulbs included) For ceilings up to 9-feet (if installed at 30.5-inches above the cooking surface) Standard 6-inch round diameter top motor outlet; can easily be transformed to indoor air recirculation with the addition ofthe Ancona Recirculation Kit (sold separately)