ZLINE Range Hood Duct Extension for 10 ft. to 12 ft. Ceilings - 2PCEXT-GL5i

Features: 

• These two 36" tall chimney pieces will be used in place of the standard 19" chimney pieces (supplied with your original range hood order) to allow for mounting up to a 12 foot ceiling
  
• 12.25" wide x 10.8" deep x 36" tall (each)
• Compatible Models: GL5i