The LiftMaster 144B41 garage door opener drive belt pulley is an OEM 22T (22-tooth) replacement pulley from Garage Door Supply Co. for LiftMaster residential screw drive operators. Our LiftMaster 144B41 22T drive belt pulley is compatible with LiftMaster residential operator models 1000SD, 1000SDR, 2000SD and 2000SDR. This inexpensive LiftMaster replacement part is also compatible with LiftMaster models 2110, 2220, 3110 and 3220.Product Highlights:
