Anderson window balance

Question

I need left and right replacement balances. The numbers on the tab next to the staple read: 419 B14 8 91 . The numbers under the Anderson logo read: 11600A-3
US pat no 6.3.335.455
The boxes measure 3" X 6 1/4" X 3/4"

Tom · Accepted Answer

Thanks for posting. I believe the key stamp here is "419." Would this be displayed more prominently, or off by itself? If so, I recommend our 24-431.