Exclusive Compatibility – This Stainless Steel Chimney Extension(#USCC-TD08-EXT) is designed specifically ffor SNDOAS wall-mounted chimney style range hood models GD2475B, GD2475BB and GD2475GC. Does NOT fit other brands or models. Please verify your range hood model before purchasing to avoid returns. High return rates are due to accidental purchases by customers with incompatible units. We appreciate your attention to ensure a perfect fit

IMPORTANT NOTE: This 31.5" extension chimney pairs with the existing lower chimney(15.5") of these range hood models listed above, creating a combined max height of 47". Its slightly smaller width allows it to seamlessly embed into the lower section for adjustable height flexibility. Please verify compatibility with your specific hood model before purchase—this is a specialized accessory, not a standalone chimney

ATTENTION: This chimney extension is Upper Piece only, designed to work with your existing SNDOAS range hood's lower chimney. No additional brackets or hardware are needed—simply reuse your original mounting bracket and screws for a seamless installation. This product replaces only the upper chimney section, ensuring compatibility with your current system

Product Dimension: 8" (W)x 6.7"(D) x 31.5(H)", for either ducted or non-ducted 9-Feet to 10-Feet ceilings. Material: Stainless Steel, Finish:Brushed Finish. Silver color, Upper Piece only

Please kindly contact us before purchasing if you are not sure. Great pleasure to provide the best service for you