Window balance 22"

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Handy Person from 17831 Orange Tree Ln Tustin, Ca 92780

Feb 8, 2026 9:38 pm

I need two. stamp reads. 21 4 IU CMC 2

each have one black and one white plastic end

Bottom white piece is 1"

4 user uploaded images

2 Replies

Casey from SWISCO

Feb 9, 2026 4:07 pm

Hello,

Your photos resemble the S351-22 (2140) channel balances. Note that the colors of the end fittings can vary. Review the specifications and let us know if you need anything else. Thanks for posting!

How to measure the length of the Series 351 channel balance.

Close up view of the S351 balance shoe.