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® chain drive models in 10-ft. garage door applications. Includes one-year warranty, rail extension, replacement chain, all necessary hardware and an instruction manual for easy set-up. Rigorous quality testing ensures lasting performance.
- Accessory Warranty: 1 year