041A5728 is a Hardware Replacement Kit. For use with various LiftMaster® and Chamberlain® 1/2HP Commercial Series Chain Drive Garage Door Openers. Complete kit includes: (2) Center brackets, and hardware for replacement. Check the owner's manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
This replacement kit is most commonly used with the following models: ATS Series and CSO Series
Also known as: 41A5728, 41C771