Balance
Contractor
Oct 20, 2025 12:09 pm
I need the right balance springs I would need the part number
2 user uploaded images
2 Replies
Emily from SWISCO
Oct 23, 2025 9:10 am
Hi there!
Thank you for reaching out to us. This is a match for the S161-10. A pair of these 10-pound assemblies (sold individually) will support a sash weighing 19 to 20.99 pounds. Review the specifications and see what you think.
Alternate image for S161-10
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