Need replacement balance

Question

21 inches long stamped 28 onside 1/2 inch wide also has very light markings of 2090 bis MF

User submitted photos of a window balance.

Paul · Accepted Answer

Thanks for your post. Our Series 390 channel balance appears to look like what you need. Take a closer look and see what you think. We would need for you to provide us with the sash weight of the balance in order to determine which stamp option to choose.