replacement channel balance set

A handy person from Tucson AZ says:
Good morning,
I am having a hard time identifying the correct counter balances for my window.
Can you please help? Please see the attached pictures.

Regards,
Matt
User submitted photos of a window balance.
Profile picture of Casey
Casey from SWISCO responded:
Hi Matt,
This looks similar to our Series 385, block and tackle balance. I would just double check the depth of the shoe against your original:
Alternate view of 15-004
Alternate view of 15-004
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