LiftMaster 041-0039 Cover (B4545) K74-19094 limit switch HydraLift - All UPS models

HydraLift - All UPS models (includes 1 an 2 hp operators)

LiftMaster 041A3473 Chain and Cable Kit (7 feet)

LiftMaster K94-50281 is Wire Harness Replacement Kit (Q407)

Gate leaf is raised a full 12 inches during the gate open cycle to clear obstacles like snow

LiftMaster 041-0039 Cover (B4545) K74-19094 limit switch HydraLift - All UPS modelsLiftMaster 041 0039 Cover (B4545) 041 0039 is a Chamberlain Replacement Cover. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Compatible with: Chamberlain Model B4545 Secure View Video WiFi Garage Door Openers