This 48-Inch Custom Hood Liner Allows You To Conceal Ventilation Within Cabinetry Or A Decorative Hood Cover, Creating A Style All Your Own. Choose From Two Compatible Blower Motor Options (Sold Separately) For Complete Customization Of Your Ventilation System. A 65,000 Btu Rating Allows This Hood Liner To Pair With 48-Inch Rangesor Cooktops Of Comparable Output.