Orbit 54183 Spring Loaded Sprinkler, 1/2 in, 25 psi, Plastic

It covers areas from a 25 ft up to a 45 ft radius in a part-to full-circle spray pattern. Adjustments only require a flat-head screwdriver, not a special adjustment key. The gear drive rotor ensures even and complete water coverage as well as a quiet spray. A filter protects the nozzle from clogging and is easily accessible for cleaning.