LiftMaster 041C5069 Rail Support Bracket Kit 412003 This increases the pull force

This increases the pull force for the longest

the LiftMaster LA400PKGUL Single offers the same reliability at a lower price

the first year included

For StrongArmPark DC

LiftMaster 041C5069 Rail Support Bracket Kit 412003 This increases the pull forceLiftMaster 041C5069 Rail Support Bracket Kit This is a Rail Support Bracket Replacement Kit. For use with various LiftMaster and Chamberlain Garage Door Openers. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as: LiftMaster 41D4478 LiftMaster 041A5069 LiftMaster 41A5069 LiftMaster 41C5069