1/2" Channel x 29" long marking 28 3 Caldwell JM

Home Owner from St. Louis, MO
Apr 22, 2023 9:03 pm
need replacement recommendation for balancer spec per photos and subject info
20230422_193554[1] 20230422_193713[1] 20230422_193624[1] 20230422_193641[1] 20230422_193713[2]
5 user uploaded images
1 Replies
Jasmine
Jasmine from SWISCO
Apr 24, 2023 12:14 pm
SWISCO
EXPERT

Thanks for the photos. It looks like you have either the S351-29 with a 1" shoe or the S390-29 with a 1-1/8" shoe. To determine which series is needed for your window. Look over the dimensions from the diagram below to confirm the depth of your bottom shoe. You'll need to select the 2830 stamp.

Comparison of the S351 and S390 balance shoes.
Comparison of the S351 and S390 balance shoes.

Products and resources found in this discussion
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
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.
Need help identifying your part?
Send a photo or description to our Parts Experts!
Identify Your Part
SWISCO Part Experts