LiftMaster Gear Pulley (2 1/2" OD, 5/8" Bore, Q021) | LIF-K17-50095 three button this power supply unit is

this power supply unit is designed with durability and longevity in mind

Brackets are required to be paired with our Magnetic Locks for in-swing door applications

For use with various LiftMaster® Residential and Commercial Gate Operators

The heavy-duty motor supports 10

LiftMaster Gear Pulley (2 1/2" OD, 5/8" Bore, Q021) | LIF-K17-50095 three button this power supply unit isLiftMaster Gear Pulley (2 1 2" OD, 5 8" Bore, Q021) LIF K17 50095 This is a replacement Gear Pulley (2 1 2" OD, 5 8" Bore, Q021). Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster Q021 Compatibility This part is compatible with LiftMaster SL3000 Slide Gate Operator.