Anderson sash balance

A contractor from Columbus, Ohio says:
Hello, I have uploaded three photos two of the photos I believe or 927's and one I believe is 727 I would like to confirm before ordering these balances. Thank you
Thumbnail of the uploaded file named 9 27
Thumbnail of the uploaded file named 7 27
Profile picture of Bob
Bob from SWISCO responded:

For Andersen balances that include the stamp code 727, see our 24-737. For balances that have the stamp code 927, see the 24-939

How to replace an Andersen Window Balance
How to replace an Andersen Window Balance
VIDEO
WATCH >
Andersen's Narroline Sash Balances
Andersen's Narroline Sash Balances
GUIDE
READ >
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.