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Casey from SWISCO responded:
October 19, 2021
Hello, With this combination of attachments, you could have either an S380-30 or S385-30 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 2950 spring strength options for your replacement balances. Thank you and let us know if you have any other questions or concerns. ![]() |
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Casey from SWISCO responded:
November 10, 2021
The part in your photo is called a top ssh guide, which resembles the 18-178 . Take a look and see how the dimensions compare to yours. |