Working in plumbing we use monster blue teflon tape. Also grey one is good as well. Says it's good for a lot of chemicals and fuel.
White is cheap and yellow was for lp or gas. We also had pink but never used it since the grey and blue was professional and covered all we needed it for
White is cheap and yellow was for lp or gas. We also had pink but never used it since the grey and blue was professional and covered all we needed it for