what I can see is : u 8 28c or u B 28c the channel is 29 inch length
9/16 width (1/2 inch).I don't know what the different options you have
in your website.Please,help me find the correct one.Thanks!!
JUAN Torres
Window Channel Balance
Quick Learner from florida
Oct 8, 2018 10:59 pm
3 user uploaded images
2 Replies
Casey from SWISCO
Oct 12, 2018 11:15 am
With this combination of attachments, you could have either a S380 or S385 channel balance. You need to measure as shown below. The Series 380 has a 1" bottom attachment, and the Series 385 has a 1-3/32" attachment. You'll also need a 2830 spring strength option for the balance you wind up going with.
Thank you and let us know if you have any other questions or concerns.
Comparison of 15-004 and 15-005
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