ZLINE 1-36 in. Chimney Extension for 9 ft. to 10 ft. Ceilings (1PCEXT-ALP70WL)This adjustable 1 piece extension kit will allow for ZLINE Wall Mount Range Hood mounting on 9 ft. to 10 ft. ceilings. One 35. 5 in. tall unvented chimney piece will replace one of the two standard 16 in. chimney pieces (supplied with your ZLINE Wall Mount Range Hood) to allow for mounting on 9 ft. to 10 ft. ceilings. Pieces adjust between 35. 5 in. to 51 in. This stainless steel finish will match your range hood and add a sleek, elegant look to your