Underground micro sprinkler with low water consumption. Ideal for watering vegetable patches and small gardens, even at low pressure. Gear driven device made from acetal resin. Stainless steel range adjustment screws. Gentle rain effect over 360° circular area. Micro sprinkler is connected to the 12 13 16 mm main hose by means of the 12 15 21 mm threaded 3 way connector cod. 91072 or 12 15 21 mm threaded elbow cod. 91082. shock proof and weather resistant adjustable jet range easy to install with washable filter