The tube rail belt extension kit is to be used in conjunction with the 5 piece rail system for the SilentMax 550 when the door measures 8 ft in height. The extension kit rail replaces the end section of the 5 piece tube rail system. Installation is easy with no additional assembly hardware.
Product specification\n\n
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| Brand | Genie |
|---|---|
| UPC | 050049020552 |
| Model Number | 39026R |
| Feature | Extend the 5-piece chain drive tube style rail for a 7 ft high door to an 8 ft high door |
| Category | HARDWARE |
| Additional Category | Door Hardware Kits |
| Length | 21.5 |
| Width | 3.0 |
| Height | 9.0 |
| Weight | 3.55 |
