question: do "anti-siphon" valves have to be above the level of the sprinkler heads? tnx,
analogmusicman · Registered Joined Feb 4, 2008 · 621 Posts Discussion Starter · #1 · Dec 3, 2012 Only show this user question: do "anti-siphon" valves have to be above the level of the sprinkler heads? tnx,
C Canarywood1 · Registered Joined May 5, 2012 · 4,070 Posts #2 · Dec 6, 2012 Only show this user analogmusicman said: question: do "anti-siphon" valves have to be above the level of the sprinkler heads? tnx, Click to expand... No they do not.
analogmusicman said: question: do "anti-siphon" valves have to be above the level of the sprinkler heads? tnx, Click to expand... No they do not.
