Chamberlain Chain Drive Rail Extension Kit For 10 Ft. Garage Doors - 303989073

Product Description

The Chain Drive Rail Extension Kit for 10'-High Garage Doors is required for reliable, everyday operation of Chamberlain chain drive models in 10-ft. garage door applications. Featuring a quick-install extension rail and replacement chain, the kit includes everything needed for quick and easy installation. Includes one-year warranty, rail extension, replacement chain, all necessary hardware and an instruction manual for easy setup.Proven quality: rigorous quality testing ensures lasting performanceProduct Dimensions: (D) 49.97 in. x (H) 1.00 in. x (W) 1.25 in.Additional assurance with 1-year warrantyChamberlain is the largest and most dependable garage door opener manufacturer in North AmericaThe Chamberlain 10 ft. Chain-Drive Extension Kit is compatible with all Chamberlain chain drive garage door openers (except heavy duty chain drive models C205 and C455)