Since jackshaft openers employ gravity to close garage ... For instance, some LiftMaster units like the 8500 don't have ...
their Liftmaster openers have broken down prematurely. However, Car and Driver rated LiftMaster's 8500 Elite Series Jackshaft as the "best garage door opener for trucks." If you're thinking of ...
We chose the LiftMaster 8500W as our best overall garage door opener due to its space-saving, wall-mounted design, super quiet operation, additional security features, and powerful performance.