service line Home › Forums › Archives › Old Bulletin Board Archives › service line This topic has 0 replies, 1 voice, and was last updated 25 years, 12 months ago by William H Silva Jr. Viewing 0 reply threads Author Posts 25 Sep 1998 at 1:52 am #284422 William H Silva Jr what exactly is and where is the service line to water closet thanks, marc Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.