Chapin Industrial 3-Gallon Poly Viton Heavy Duty Sprayer 2279 3-gallon sprayer designed for tougher spraying applications Spray handle features a lock-on setting for continuous spraying; wide mouth for no-mess filling and cleaning In-tank, anti-clog filter provides worry-free spraying Equipped with a fan tip nozzle for multi-purpose applications 3-gallon poly viton tank