The Chapin 20003 3-gallon and 20002 2-gallon pump sprayers are versatile, multi-purpose tools ideal for weed control, fertilizing, pest management, and watering. Both models feature Chapin’s SureSpray® in-tank anti-clog filter, which helps maintain a consistent, clog-free spray even when dirt and debris are present in the tank, ensuring reliable performance for a wide range of outdoor tasks.