15-004 or 15-005

A quick learner from Seattle, Washington says:
I cannot tell what shoe is on my channel balances. I've determined that I need either the Series 380 Channel Balances with 15-005 shoe attached or the Series 385 Channel Balances with 15-004 shoe attached. From the photos, can you determine which one I need?
Sincerely,
Elizabeth
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Paul from SWISCO responded:

Thanks for your question, Elizabeth. I am afraid we can not determine which balance shoe you have based off of your photos since both the 15-004 and 15-005 look very similar to one another. Perhaps the diagram I placed below will offer some clarification on how the balance shoe is measured and from there you may be able to determine which balance shoe will work for you.


Comparison of 15-004 and 15-005
Comparison of 15-004 and 15-005
How to Replace a Channel Balance Attachment
How to Replace a Channel Balance Attachment
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Classifying Channel Balance Fittings
Classifying Channel Balance Fittings
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