LiftMaster Dual Trolley Modification for TDC Commercial Door Trolley 700 Series Operators (700 lbs, 18 ft.) - 7DUALTROLLEY18
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LiftMaster Dual Trolley Modification for TDC Commercial Door Trolley 700 Series Operators (700 lbs, 18 ft.) - 7DUALTROLLEY18
Designed for 18-foot doors, this LiftMaster TDC dual trolley mod ensures smoother motion and better alignment. Reduces vibration and system fatigue. Compatible with 7-series operators. Built for high-cycle use.
| SKU | 7DUALTROLLEY18 |
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