OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Master Valve on Zone 9-16? › Reply To: Master Valve on Zone 9-16? April 23, 2015 at 6:32 pm #37063 SamerKeymaster This has been added to the upcoming firmware and will be released in 2.1.4. Ray will be announcing it soon. Thanks
