The Rain Bird 15′ Quarter Circle MPR Spray Nozzle 15Q 178106 is a set of 22 fixed spray heads designed for lawn sprinkler systems. With a spray range of up to 15 feet, these nozzles are perfect for evenly watering your yard, garden, or outdoor living space. Made by the reputable brand Rain Bird, these quarter circle spray nozzles are a reliable and efficient way to ensure your plants receive the proper amount of water.