16 inch spiral balance

Quick Learner from USA
For a vinyl double hung window
1 user uploaded image
2 Replies
Bob
Bob from SWISCO
SWISCO
Expert

If the outer tube, not including the tip, is 16" long, then this appears to be either an S600-16 5/8" diameter spiral balance, or the 3/8" diameter S900-16. Compare the diameter of your old balance's outer tube to determine which you need. 

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