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LiftMaster Dual Trolley Modification for TDC Commercial Door Trolley 1200 & 2200 Series Operators (2,200 lbs, 14 ft.) - 1222DUALTROLLEY14

The LiftMaster Dual Trolley Mod for 14' Door - 1222DUALTROLLEY14 delivers high-performance support for taller door setups. It pairs with TDC 12/22 systems for dual tracking. Great for commercial applications requiring robust motion control. Built to last under heavy loads.