Milgard channel balance replacement

A home owner says:
April 28, 2018
I am trying to replace a Milgard channel balance and it has 26 4 marked on it. 27 inches long and 1/2 wide. Which option do I choose.I found the right one but do not know which option to choose.
Profile picture of Casey
Casey from SWISCO responded:
April 30, 2018

Hello,

If you are confident that you have identified the correct balance, 2640 should be the option that you choose based on your stamp number. If you hare not positive, I would recommend sending us a photo of your balance so that we can confirm that you are getting the correct part. 

Thank you!
27" Series 380 Channel Balance
27" Series 380 Channel Balance
S380-27
$10.55
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.