3/8" misting extension line easily attaches to the end of your DO-IT-YOURSELF COOLING SYSTEM (3/8"). Includes 10' of 125 PSI pressure rated UV resistant 3/8" polyethylene tubing, 4 brass nozzles, 4 3/8" compression-lock tees, 1 3/8" compression-lock elbow, and 6 wood mounting clamps.