OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Master Valve on Zone 9-16? › Reply To: Master Valve on Zone 9-16? April 20, 2015 at 6:30 am #36920 GregTParticipant I’m also looking to put a master on a station above 8. Is there a file I can pull from git that has these changes in it? Or will this be included in base code once it supports two masters? Thanks!