With LEPA (Low Energy Precision Application) the plant canopy remains dry and water is applied directly to the furrow — typically every other furrow. Look to Nelson Irrigation for a variety of LEPA, LESA & LENA options. The Nelson Sprayhead can be used in LEPA applications by incorporating the Tan "Bubble-Wide" Plate. Use in conjunction with the Sprinkler Converter to switch to a rotating stream product - the Accelerator. BUY AMERICAN - CHOOSE NELSON.