The Broan Elite RMIP Pro-Style Insert fits flush with the bottom of the cabinet or custom hoods. Centrifugal blowers from 500 to 1500 CFM with multi-speed control to provide quiet and effective performance. Halogen lighting complements the beauty of its fully-enclosed, easy to clean bottom. Blower sold separately. Available blowers range from 500 to 1500 CFM. Optional liners in 48" and 60" widths protect custom hoods. Optional liners allow depth adjustment from 23.5" to 26.5" Halogen lighting: 33" 2 x 50 watt; 45" 3 x 50 watt (PAR20) Bulbs Not Included Controls: rocker switches for lighting and on-off, knob for infinite speed Heat Sentry turns blower ON to HIGH speed when excess heat is detected MODEL NO - RMIP33