10 ft. Chain Rail Extension Kit
- The 10 ft. Chain Rail Extension Kit is used to complete garage door opener installations on chain drive garages with up to 10 ft. garage doors.
CMXZDCG4710
Features
- HEIGHT EXTENSION: Allows your chain drive garage door to handle up to 10 ft. doors
CMXZDCG4710
Product Includes
CMXZDCG4710 Steel Rail Extension with Replacement Chain
1 X
Set of Required Hardware
1 X