Devanco Canada - Get The Right Garage Door Opener‎ and Parts

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Chamberlain, LiftMaster

Commercial Door Operators

Jackshaft with Hoist

N4GH205L5-RH

LiftMaster Gearhead wi/Watertight/Oiltight Mod. and Brake 2 HP 575V 3-Phase Logic 5

N4 (M103) modification installed on operator Watertight Oiltight Dust-tight with Nickel-plated chain and Dynamic brake.
Comes with CPS-UN4 photo eyes

N4GH503L5-RH

LiftMaster Gearhead wi/Watertight/Oiltight Mod. and Brake 1/2 HP 230/460V 3-Phase Logic 5

N4 (M103) modification installed on operator Watertight Oiltight Dust-tight with Nickel-plated chain and Dynamic brake.
Comes with CPS-UN4 photo eyes