Channel balance with these numbers on side 26-3 JJ5 CMC 76

We thank you for your question. The numbers you have provided indicate the spring strength of your current balance. Have you had the opportunity to view our selection of channel balances on the website? If not, you may click on our channel balance guide to narrow down the possible choices of replacements. If you would like our input, you can forward us over some photos of the balance removed from the window and we will offer our best judgement on a replacement.