The Genie Master Belt Drive Extension Kit is an extension for C-channel and T-type rails to be used in addition to the 7 ft. (3-piece) rail to accommodate an 8 ft. high door. The extension kit is designed specifically for Genie belt drive openers. It includes a belt and installs easily via detailed installation instructions.
- For Genie silentmax 1000/1200, quietlift 800 and beltlift openers
- For C-channel and T-type rail extensions suitable for 8 ft. door installations
- Belt included
- Compatible Genie Silentax 1200, SilentMax 1000, QuietLift 800 and BeltLift