1/2 x 25" channel balance

A home owner from Florida says:
January 16, 2023
Need to identify the correct part to order for replacing these channel balances. Markings on the slides 24 4 GO CALDWELL
Thumbnail of the uploaded file named .5 x 25 bottom1.jpg
Thumbnail of the uploaded file named .5 x 25 hook1.jpg
Thumbnail of the uploaded file named .5 x 25 markings1.jpg
Thumbnail of the uploaded file named .5 x 25 top1.jpg
Thumbnail of the uploaded file named .5 x 29 hook1.jpg
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Emily from SWISCO responded:
January 18, 2023

Hello!

It looks like you have either our S351-25 or S390-25 channel balance, depending on the depth of the bottom shoe. That's the only difference between them so you'll need to measure as shown below. Based on your 24 4 stamp, you would also need the 2440 strength option. 

Comparison of the S351 and S390 balance shoes.
Comparison of the S351 and S390 balance shoes.
25" Series 351 Channel Balance
25" Series 351 Channel Balance
S351-25
$10.77
25" Series 390 Channel Balance
25" Series 390 Channel Balance
S390-25
$10.55
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