The item must be UNOPENED, UNUSED, UNINSTALLED. Compatibility: Replacement Control Board for PelPro PP130, Pleasant Hearth PH50PS and PH50CABPS Models. Easy Installation: Plug-And-Play Design Allows For Quick And Hassle-Free Replacement. Reliable Operation: High-Quality Circuit Board Ensures Consistent Performance. 4.37 x 3.23 x 1.93 inches.