Weneedhelp
New Member
Have the copper union on either side of a whole house filter before it goes into the Water Softener. Before it gets to the Union, the main water line goes thru a bipass installed by pro. I need to change the Filter and do not want to Destroy the copper fitting/pipe in place. WD 40, has so many warnings that I am not sure what to use to loosen.
Thanks it has been a long time since last posting on the forum.
Sey
Thanks it has been a long time since last posting on the forum.
Sey
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