The new Orbit Professional Series Spray Head brings rugged elegance to the irrigation market. It is ideal for use in residential and commercial landscapes and handles the most intricately designed, high maintenance areas with ease. Nozzle provides unmatched coverage to eliminate brown spots and keep lawn green and healthy. There are two seals on the cap, a radial seal and a face seal. There are two more seals on the riser making leaks a thing of the past.