Need to replace double hung Anderson window balance

Question

I need to replace the Andersen window balance. It's a double hung balance

It says on the balance as shown in the picture: 11600-17 under the Andersen Logo
BE12 9#27 7-86

Measurement : length: 6" 3/4
width: 3"
thickness: a little less than 7/8"

User submitted a photo of a window balance.

Tom · Accepted Answer

Hello! The key stamp here is "9#27." With that in mind, I recommend our 24-939 Andersen sash balance.