Anderson Window Balance

A handy person from Lakeview, OH says:
March 9, 2022
I am need of replacement balancers for an Anderson window. I removed the top trim piece and took these pics. Can you help me ID what balancer I need to order? Thanks!
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Casey from SWISCO responded:
March 10, 2022

Hello,

It's hard to make out your stamp but I believe it says 6#23, which would indicate that you need the 24-637 Andersen sash balance. You may want to check the assembly from the opposite corner of the window frame to confirm. Thank you!
Andersen Sash Balance, 623, 627, 631, 637
Andersen Sash Balance, 623, 627, 631, 637
24-637
$54.20
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