24" Dual Telescopic Chimney Extension for PROSW 36"–60" Range Hoods Size:Dual 24" Adjustable Chimney Extension (47" Max Height) you can change the CFM

you can change the CFM rating and scroll through six different speeds

and 109 range hoods

modern stainless steel construction is not only visually appealing but also resistant to rust and stains

Ducted Exclusive Configuration: Designed specifically for use with external venting

Two sections extend and lock above the chimney top

24" Dual Telescopic Chimney Extension for PROSW 36"–60" Range Hoods Size:Dual 24" Adjustable Chimney Extension (47" Max Height) you can change the CFMThe 24" Dual Telescopic Chimney Extension for ProSW 36"60" Range Hoods covers the exposed duct above the hood's chimney in kitchens where the ceiling height exceeds the standard installation height for the ProSW. Two sections slide out and lock, reaching up to 48 inches of total vertical coverage above the hood top. Compatibility & Sizing Compatible with ProSW range hoods in 36, 42, 48, 54, and 60 inch widths. When both sections are extended and