1.) Measure metal channel length (do not include any attached ends).
2.) Identify the number stamped on the channel.
3.) Select the corresponding part number from those listed.
4.) Identify the appropriate Top and Bottom Guides
to be attached.
Please note: Top and Bottom Guides must be ordered separately. If you would like the Top and Bottom Guides attached, choose the correct part number ending in the suffix "A". Balances ordered with the ends attached are non-returnable.
If you have any questions, or need help selecting the correct balance, please contact Customer Service at 888-663-9830.