4″ Drum – 12′ tall Door (D400-144)
4″ Drum – 12′ tall Door (D400-144)
• 4″ diameter drum for 12″ tall residential/commercial door with set screws installed and color coded, 1/4″ Keyway under Set Screw
• Standard Lift
• Max. weight capacity: 375 lbs/drum
• Max. Cable: 5/32″ cable for Solid/Tube shaft
• Cross Reference: APCO 400-12-87
