LiftMaster Hoist Housing | LIF-K75-11973 counter weight for 15 ft boom All-O-Matic Post Mount Kit for

All-O-Matic Post Mount Kit for SW-325DC Operator | ALL-SPT-325

Input Voltage Waveform: Sinusoidal (utility or generator)

The self-contained 390 24V Operator consists of an irreversible electromechanical motor and articulated arm

Five years limited warranty

Control unit

LiftMaster Hoist Housing | LIF-K75-11973 counter weight for 15 ft boom All-O-Matic Post Mount Kit forLiftMaster Hoist Housing LIF K75 11973 This is a replacement Hoist Housing. For use with various LiftMaster Commercial Door Operators. Check the manual or parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part.