The only marking is 1620 on my window channel balance
Quick Learner from COLORADO
Jun 13, 2021 4:16 pm
My channel balance length is 17" long, and 1/2 inch wide. I need to purchase two of these. Thanks for helping.
5 user uploaded images
2 Replies
Emily from SWISCO
Jun 16, 2021 10:51 am
Hello!
It looks like you have our S370-17 channel balance with a spring strength option of 1620.
If you have any further questions just let us know!
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