OpenSprinkler › Forums › Hardware Questions › Can OpenSprinkler control multiple water sources? › Reply To: Can OpenSprinkler control multiple water sources? November 14, 2020 at 3:10 pm #68653 SamijiParticipant Were you able to find a solution @Billiam I have been interested in a similar set up that has multiple water sources (grey, and fresh), and a self flushing filter that is determined by pressure sensors on either side of the filter.