The 100 percent Australian made water efficient Clever Drop Sprinkler is designed to work at various pressures (35-350KPA) covering an area of up to 8m in diameter. Even distribution of water preventing evaporation loss and wind drift due to misting therefore applying the water like slow soaking rain. Great performance at pressures between 5-50 PSI using pressure regulating discs, covering an area up to 8m in diameter. Designed for Australian conditions with even distribution of water. Sprinkler components are manufactured from high grade UV stabilied plastics