Magnetic Autocontrol Strong Full-Strength Spring | MAG-FE21C drive chain Call the factory for additional

Call the factory for additional information

For use with various LiftMaster® Deluxe Chain Drive or Belt Drive Garage Door Openers

it remains on for 30 seconds or until a code is sent

32 character LCD display and 5 tact buttons or a PC using S

LiftMaster LC36M Sell Sheet

Magnetic Autocontrol Strong Full-Strength Spring | MAG-FE21C drive chain Call the factory for additionalMagnetic Autocontrol Strong Full Strength Spring MAG FE21C Optimize the performance and balance of your barrier system with the Magnetic Autocontrol Strong Full Strength Spring. This high tension balancing spring set is designed for MicroDrive barrier operators, providing the strength needed to counterbalance longer or heavier barrier arms for smooth and consistent operation. Constructed from high grade, corrosion resistant materials, this Magnetic