Channel Balance ID Question

Thanks for posting. Take a look at either our S351-27 or S390-27 Channel Balances. The only difference between these two balances is the 'depth' of the bottom nylon shoe. The Series 351 bottom nylon shoe has a depth of 1", whereas the Series 390 bottom nylon shoe has a depth of 1-1/8". Compare with your old balances and see what you think matches best.

Once you have determined which balance to select, you must choose a stamp option. Each stamp option corresponds to a certain weight range the balance is meant to support. Is there a stamp number somewhere on the metal channel? If so, select this stamp option so that your balance supports a corresponding weight range. If you are uncertain about what you have, feel free to take a picture of the stamp number and we'll try to determine the correct option for you. Alternatively, you can also weigh your window sash to determine what stamp option to select. Let us know if you have any questions.