Replacement channel balance

A home owner from Montrose, CO says:
Hello! I'm having trouble identifying a replacement channel balance. Attached are photos. It's 1/2" wide, and it is stamped with "14", and next to that it appears to be stamped with "3", then "188", then "TR" (see photo attached, sorry it's a bit blurry). Can you possibly point me to the correct replacement part number for this?
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Emily from SWISCO responded:

You could have either an S380 or S385 channel balance. You’ll need to measure as shown below. The Series 380 has a 1" bottom attachment, and the Series 385 has a 1-3/32" attachment. You'll also need a stamp option of 1430. If you have any further questions please let us know!

Comparison of the S380 and S385 balance shoes.
Comparison of the S380 and S385 balance shoes.
A home owner from Montrose, CO says:
Emily - this helps a lot....thank you for your excellent help!
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Emily from SWISCO responded:

I'm so happy we could help! If you have any future questions please feel free to reach out and let us know. Have a great day! 

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