30" window balanced with 29B W stamped on it

A quick learner from Florida says:
I'm looking for replacement 30" window balancers as shown in the pics included
Thumbnail of the uploaded file named AF1A35BC-E757-4F16-BA72-536BF0B5C6D5.jpeg
Thumbnail of the uploaded file named 9A7D7FD0-5966-46DA-85CE-B8449BCBF7E1.jpeg
Thumbnail of the uploaded file named A75BA8ED-AEE2-4A05-A53F-547A34A8D637.jpeg
Thumbnail of the uploaded file named 2EBB5EEC-75EC-4A28-80A6-6D8C6C1FB39D.jpeg
Thumbnail of the uploaded file named F3AC5CE5-798C-4E59-A1A6-D916CAAAB83D.jpeg
Profile picture of Bob
Bob from SWISCO responded:

Thanks for writing in. See our S380-30 or S385-30 to start. 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 2920.

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)