window channel balance for vinyl single hung non tilt window

A quick learner from Tucson AZ says:
August 13, 2017
Need window channel balance for two different sash weights. First channel balance is for a 20 pound sash weight, measures 27" long, 1/2" channel width, with a stamp of 26 4 KW CMC 7. Second channel balance is for a 13.5 pound sash weight, measures 27" long, 1/2" width,with a stamp of 26 4 AX CMC 7. Both are block and tackle style and resemble picture of 380 series. window frame channel measures 7/8"-1" wide.
window channel balance for vinly single hung non tilt window
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Tom from SWISCO responded:
August 16, 2017
Welcome to SWISCO. We appreciate the photo, and we'd actually like to see more. Can you show us both ends of each balance you're looking to replace?
Winged Channel Balance Shoe, 1" Depth
Winged Channel Balance Shoe, 1" Depth
15-005
$0.74
Channel Balance Top, Winged
Channel Balance Top, Winged
19-005
$0.74
How to Replace a Channel Balance Attachment
How to Replace a Channel Balance Attachment
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Classifying Channel Balance Fittings
Classifying Channel Balance Fittings
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