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. The Pro Series Impact Sprinkler with Metal Sled Base sprays up to 85-foot diameter making it ideal for large-area watering. 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.