LiftMaster Chamberlain 41D4674-10H Screw Drive Logic Board
The LiftMaster Chamberlain 41D4674-10H Logic Board is very easy to install and program and is the perfect replacement for your malfunctioning or worn circuit board system. It is compatible with many screw drive models and works with logic boards (41D4674-10, 41D4674-10B, 41D4674-10C, 41D4674-10D, 41D4674-10E, 41D4674-20, 14LG0607B). We recommend that you also purchase a surge protector to protect your board from power surges and lightening.
ROUL D –
A GOOD DEAL
Fits perfect and fast, had good instructions. I have no complains at all