need to replace my broken window coil balance spring

A home owner from San Diego, CA says:
November 25, 2015
Dear customer support,
I have a broken window coil balance spring (see attached images) and I need to replace it. My window weighs about 22 lbs. Do you know what size of coil spring I need for my window?
User submitted photos of a window balance.
Profile picture of Tom
Tom from SWISCO responded:
November 30, 2015
Hello! Check out our S140-8. I believe this might be what you need.
8 lb Series 140 Quick-Tilt, Single
8 lb Series 140 Quick-Tilt, Single
S140-08
$8.28
How to Replace a Triple Coil Balance System
How to Replace a Triple Coil Balance System
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Removing a Triple Coil Window Balance
Removing a Triple Coil Window Balance
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