Need two sets of channel springs

A home owner from Washington state says:
One set is labeled "28 4 Caldwell Fm" but is 29 inches long, 1/2 inch wide for non tilt. The other set is labeled "25 4 Caldwell HM" but is 26 inches long.
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Casey from SWISCO responded:

With this combination of attachments, you could have either an S380 or S385 channel balance. You’ll need to measure as shown below. The Series 380 has a 1" bottom attachment, and the Series 385 has a 1-3/32" attachment. 

You'll also need 2540 spring strength options for your 26" replacement balances and 2840 for the 29" balances.

Thank you and let us know if you have any other questions or concerns.



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