IMPACT SPRINKLER WHLD The Orbit zinc impact sprinkler on wheeled base is ideal for watering large areas. 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. 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 all-metal construction is designed to hold up against the typical wear and tear that most impact sprinklers experience, giving you years of dependable use.