Five Ways to Get More Cooling From Patio Misters

Mount the line on the highest edge that still sits over seating. More drop distance means more evaporation.
Match nozzle size to your air: larger in dry heat, smaller in humid heat. Add shade so the mist isn't fighting direct sun.
Filter hard water with the included calcium inhibitor filter or a second inline filter, and soak nozzles in vinegar or CLR for 30 minutes when they slow down. Install details are at PatioMistingSystemInstallation.com.