Outdoor fan Mist Kit - Low Pressure 15 Inch Diameter, 6 Nozzle System . Completely Pre-Assembled. Simply unpack and attach! Adjustable spray direction. Fan NOT Included. Ultrafine Brass/Stainless Steel Nozzles. 6 Feet Feed Line. 9'' Fan Mist Ring with 2 Nozzles Recommended for fans with 10-12'' Diameter 12'' Fan Mist Ring with 4 Nozzles Recommended for fans with 14-16'' Diameter 15'' Fan Mist Ring with 6 Nozzles Recommended for fans with 18-24'' Diameter 25'' Fan Mist Ring with 8 or 10 Nozzles Recommended for fans with 30-46'' Diameter Do it Yourself Misting system, easy to set up and install.