41A5021-1M-315 REBUlLT LiftMaster Chamberlain 1H-315 4M-315 Circuit Board 🟪
Rebuilt/Refurbished Circuit Board compatible with 41A5021-1H-315, 41A5021-1M-315,, 41A5021-4M-315 for LiftMaster, Chamberlain, AccessMaster and Craftsman openers. This works with Chamberlain, Liftmaster & Craftsman motors from 2006-2014.