LiftMaster Arm Assembly, Q088 | LIF-K75-50146 Ritron PR-SERIES DMR/ANALOG Programming Kit Choose HydraSwing twin models for

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LiftMaster Arm Assembly, Q088 | LIF-K75-50146 Ritron PR-SERIES DMR/ANALOG Programming Kit Choose HydraSwing twin models forLiftMaster Arm Assembly, Q088 LIF K75 50146 This is an Arm Assembly Kit. Compatible with LiftMaster Model HCT and HCTDCU Overhead Gate Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also Known As Q088