Anderson sash balance 9#27

A handy person from Ohio says:
My sash balance has s 9 #27 7 87 stamped on it along one long side. The other long side has 11600-17. The window code is cig 2 3 87. I am looking to replace the sash balances but those listed in the on line catalog here don't seem to match.
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Paul from SWISCO responded:
Thanks for posting. Please take a look at our 24-939 Andersen sash balance. This is used to replace balances with the stamp 927.

Also be sure to take a look at our video tutorial guide on how to replace your Andersen sash balance.
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