This universally designed pop-up nozzle springloaded and constructed of durable plastic for many years of dependable yard watering. It sprays in a half-circle pattern with a radius up to 12 feet. This spray nozzle has adjustable water flow and works with most brands of lawn sprinkling systems including Nelson, Champion and. It has an FNPT (Female National Pipe Thread) connection for use with male-threaded shrub heads and pop-up sprinklers. This Orbit sprinkler nozzle is ideal for watering smaller-sized garden areas with any residential watering system. Features and Benefits: Waters in a half-circle pattern, Universally designed to work with most water sprinkler systems, Has area coverage up to 12 feet, Has adjustable water flow, Features female threading to work with a male-threaded sprinkler stem.