LiftMaster Slider Assembly (APT) | LIF-K75-10387 850lm raises operator 12 inches for

raises operator 12 inches for improved electrical access

All-O-Matic 5/8" X 12" Spring Adjusting Bolt

UL 325 Compliant

Linear Board Control with Chip BGU | LIN-2510-270

LiftMaster Slider Assembly (APT) | LIF-K75-10387 850lm raises operator 12 inches forLiftMaster Slider Assembly (APT) LIF K75 10387 This is a Slider Assembly Replacement Kit. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 7510387 LiftMaster 75 10387 LiftMaster 305105361 Compatibility This kit is compatible with various LiftMaster APT Series Commercial Door Operator Models.