Here is a close up of my newly completed misting system. Manufactured by Arizon Misters in Tempe, AZ. Each brass nozzle sprays 1/2 gallon/hour and is reported to lower temperatures 20 degrees (plus humidify). The 3/8 inch water line is suspended 6.5 ft. above the ground and misters are spaced 3 feet apart on it. The 1000 sq.ft. patch has three feed lines and 32 brass misting heads. The mist covers the patch like smoke but evaporates before reaching the ground. The temperature was 93 the day it was finished so it came in handy.