LARGE-AREA COVERAGE: Sprays up to 90 ft. in diameter, covering 6,360 sq. ft. when set to a full circle. LONG-LASTING CONSTRUCTION: Made from strong, durable plastic to ensure this product will last season after season without the worry of rust or corrosion. ADJUSTABLE COVERAGE: Easily adjust spray coverage from a partial section to full 360° watering. CUSTOMIZABLE SETTINGS: Use the deflector shield and diffuser screw to alter the stream and change the spray distance radius anywhere from 20 to 42 ft. ANTI-BACKSPLASH ARM: Improves the sprinkler’s ability to spray water in a consistent pattern and in the desired direction. RESISTS CLOGS: Flow-through design, resistant to clogs and ideal for secondary water. UNIVERSAL REPLACEMENT: Works alongside or replaces existing 1/2-in. impact sprinkler heads SIZE: 1/2-in. male threaded. The Orbit 1/2-Inch Male-Threaded Plastic Impact Head is an exceptional value and lets you replace or add an impact head to your yards watering system. Designed for dependability, impact heads have an uninterrupted water flow that are clog-resistant, even when used with dirty or reclaimed water from ponds and canals. Sprays up to a 90-foot diameter making it ideal for large-area watering. Easily adjust the coverage from a partial section to a full circle. Features a deflector shield for distance adjustment, and an anti-backsplash arm to aid in spray pattern and area coverage. A simple twist of the diffuser screw breaks up the water stream, creating larger or smaller water droplets. The lightweight, plastic construction is high-impact resistant and durable, providing years of reliable watering use.