Genuine LiftMaster HCT12 rail for the HCTDCU and HCTDCUL high-traffic overhead gate operators, 12 ft (3.7 m).
Fitment: LiftMaster HCTDCU and HCTDCUL high-traffic overhead gate operators.
Rail only — the trolley, dolly, chain and sprockets are ordered separately. Measure the existing rail before ordering; the 8, 10, 12, 14 and 16 ft lengths are not interchangeable.
