Not always. It only works with FIP/MIP connections. If it's a compression fitting you're just wasting money.
Compression fittings first question is "can you use a shark bite push fit instead?"
Second thing is, get a small amount of food safe grease and put it on the copper ferrule to make the connection: took me far too long to learn that.
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Compression fittings first question is "can you use a shark bite push fit instead?"
Second thing is, get a small amount of food safe grease and put it on the copper ferrule to make the connection: took me far too long to learn that.