Channel balance

A home owner from Lynnwood, WA says:
The number on the balance is 2730. However I don't know which on your site is the right one based on the end connections. Any quick guidance on how to figure out which model is the one to buy?

Thumbnail of the uploaded file named image.jpg
Thumbnail of the uploaded file named image.jpg
Thumbnail of the uploaded file named 89CE8072-82F1-4B4B-953E-2291C4647971.jpeg
Thumbnail of the uploaded file named FB41B147-1960-4CAC-81FA-E7B3E945C594.jpeg
Thumbnail of the uploaded file named C317EFD8-14F8-40F7-8369-B500DC36D273.jpeg
Profile picture of Bob
Bob from SWISCO responded:

Thanks for writing in. See either our S380-28 or S385-28. The only difference between these two balances is the 'depth' of the bottom nylon shoe, so compare both with your old hardware to see what matches best. You will  need a stamp option of 2730. 

How to Replace a Non-Tilt Channel Balance
How to Replace a Non-Tilt Channel Balance
VIDEO
WATCH >
How to Repair a Jammed Window
How to Repair a Jammed Window
VIDEO
WATCH >
How to Identify Replacement Channel Balances
How to Identify Replacement Channel Balances
VIDEO
WATCH >
How to replace a non-tilt channel balance
How to replace a non-tilt channel balance
GUIDE
READ >
Choosing a Non-tilt Channel Balance: What Will We Need?
Choosing a Non-tilt Channel Balance: What Will We Need?
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.