polybutal water lines in manufacured homes Home › Forums › Public Forums › General Plumbing › polybutal water lines in manufacured homes This topic has 1 reply, 2 voices, and was last updated 23 years, 5 months ago by fourth year. Viewing 1 reply thread Author Posts 28 Nov 2000 at 11:21 pm #274002 MasterPlumbersKeymaster Is it legal to use polybutal water lines, and if not, is there any way to get the manufacturer to fix this? 29 Nov 2000 at 5:25 am #288976 fourth yearParticipant Legal? Yes. But if it is less than 10 years old the class action suit, not the manufacturer, may change them for you. Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In