Z Line -2PCEXT-KE/KZ/597/587/KECOM.30/682.30WALL-2PCEXT for KE/KZ/597/587/KECOM.30/682.30-Model Wall Range Hood Replaces shorter/lower extension piece Accommodates up to 12' Ceiling Measures 11.8" Wide x 10.6" Deep Compatible with KE and KZ models Best prices on Amazon!