Questions Filter Sort by: Most Viewed Newest FirstOldest FirstRandomRecently ActiveMost VotesMost Answers Ask Question Featured/Unfeatured Show featured only Resolved/Unresolved Show resolved only Open/Closed Show open questions only 1 vote 1 answer 10k views L2L Low-point drain back (trickle valve) Laundry-to-landscape systems L2L plumbing HDPE automatic drain valve Hello water wizards! I’m installing a 1″ HPDE L2L where the lowest point is sub-grade... thirstyPDX asked 10 years agolast active 10 years ago Showing 1 result
