30" BHSLD 300 CFM Wall Mounted Liner Insert with a Single Blower and LED Lights A hood liner is the inner lining of a decorative range hood. The hood liner is what actually filters the kitchen air. It hides behind and under the decorative range hood. Decorative range hoods are an inexpensive way to add a custom element to your home. Sensa Source - Vent-A-Hood patented speed control system that allows the blower to be turned to half speed for light cooking but automatically returns to high speed when heat rise is detected. This feature is standard on all hoods with LED lights. The BH128SLD has a 300 CFM motor with a single Blower. Why purchase Vent-A-Hood? Vent-A-Hood is the only ventilation manufacturer to provide grease extraction without messy, hard to clean filters. More efficient than filter type hoods, Vent-A-Hood offers the quietest hoods in the industry, quieter in your kitchen than a remote blower. Vent-A-Hood also offer fire-safe residential applications. The Vent-A-Hood 'Magic Lung' blower is a patented way to remove bad smells and smoke from a home quickly and quietly. No matter the speed, the 'Magic Lung' will be quiet even at higher speeds. Features: 300 CFM Single Blower LED Lights, Switches, and Sensasource Back Vent or Top Vent 19.25" Hood Projection One Year Exterior Warranty Five Year Internal Motor Warranty Patented Magic Lung Blower System Allows CFM to Double, Triple, or Quadruple with Very Little Effect on Sound Traps All Cooking Contaminants, Liquefies Grease Vapor and Removes Heat Polluted Air Snaps Apart for Easy Cleaning Only Residential Ventilation System on the Market Today that Prevents Fire from Spreading to the Rest of the Home Provides the Power you Need for Even the Most Demanding Cooking Surface