27 inch long. one side of window has failed. need to replace the balance with spring (the cord snapped)
not sure what else to describe. the part number is clear. 2601
Tom from SWISCO responded:
June 16, 2016
Hello again! For this balance, I'd recommend our S350-27. That 2601 stamp is peculiar, though. Same as I mentioned in your other discussion, I recommend weighing your sash to confirm the better match.