spiral balance

A quick learner says:
tip looked possibly white or yellow. Tilt in window single pane glass I'm assuming I could use the 600 model 30" tube
Profile picture of Casey
Casey from SWISCO responded:

Thanks for writing in. In order to determine what series spiral balance you need, you need to measure the diameter and length of the outer tube. If the diameter is 5/8" and the length is 30", then S600-30 would be correct. If your color tip does not match one of our options, you will need to weigh your window sash and refer to the chart on the product page. Let me know if you have any further questions. 

How to replace a tilt window spiral balance.
How to replace a tilt window spiral balance.
VIDEO
WATCH >
How to Identify a Replacement Spiral Balance
How to Identify a Replacement Spiral Balance
VIDEO
WATCH >
How to choose the proper spiral balance tip color
How to choose the proper spiral balance tip color
GUIDE
READ >
How to adjust a spiral balance on a tilt window
How to adjust a spiral balance on a tilt window
GUIDE
READ >
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.