SWISCO - The Replacement Hardware Authority

windows channel balance

A home owner from cupertino, California says:
See attached images.
The marking is 20 4 B0 CALDWELL
User submitted photo of channel balance.
Profile picture of Mike
Mike from SWISCO responded:
Thanks for posting your photos.

It appears you have the S385-21 (option 2040) Channel Balance. Please take a look and compare it to your original.
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