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If your RV's slide-out isn't moving smoothly or one motor is lagging behind the other, this 13398-D0 controller is the fix you need.


What it does is keep both motors perfectly in sync, so your slide extends and retracts evenly – no jerky movements or binding.
That means less wear on the mechanism and a more reliable operation overall.


It's a black, straightforward unit that does one job and does it well.




5 out of 5