FULL CHAIN EXTENSION KIT FOR 10'-HIGH GARAGE DOORS
Exclusively at Home Depot.
For Chamberlain® full chain drive models in 10-ft. garage door applications.
Quick-installation of extension rails and replacement chain.
For 10' Garage Doors
Required for reliable, everyday operation of Chamberlain® belt drive models in 10-ft. garage door applications. Includes one-year warranty, rail extension, replacement belt, all necessary hardware and an instruction manual for easy set-up. Rigorous quality testing ensures lasting performance.