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Monday, May 11th 2015, 8:06pm

Author: azpastafarian

Container/Hanging Baskets Backflow Preventer

I am adding a container/hanging basket zone to an existing sprinkler system. I will be controlling the new zone with an new zone control kit. The system already has a FEBCO-765 Pressure Vacuum Breaker backflow preventer. Problem is, the FEBCO is supposed to be 12 inches higher than any system component. The hanging baskets will of course be many feet above the backflow preventer. So a little research has lead me to believe I should add a double check valve backflow preventer. Here's where my que...