LiftMaster G3707CHLiftMaster G3707CH 7 Foot Chain Drive Rail Assembly The LiftMaster G3707CH 7Foot Chain Drive Rail Assembly is a one piece rail engineered for use with compatible LiftMaster and Chamberlain chain drive garage door openers, providing smooth and reliable operation for 7 ft (2. 1 m) doors. Always consult your openers manual for compatibility before ordering to ensure proper fit and optimal performance. One piece 7 ft chain drive rail assembly suitable for
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LiftMaster G3707CH
7-Foot Chain Drive Rail Assembly
The LiftMaster G3707CH 7‑Foot Chain Drive Rail Assembly is a one-piece rail engineered for use with compatible LiftMaster and Chamberlain chain drive garage door openers, providing smooth and reliable operation for 7 ft (2.1 m) doors. Always consult your opener’s manual for compatibility before ordering to ensure proper fit and optimal performance.
One-piece 7 ft chain drive rail assembly suitable for residential garage doors up to 7 ft tall
Delivers stable, dependable operation with compatible LiftMaster and Chamberlain chain drive openers
Also known by alternate part numbers: MR3707CHC, 3707PL, 3707CH, 3707CHC, MRE3707CH, MR3707CH, 012381137077
Compatible with LiftMaster opener models 87802 and 8587W