The CHAPIN industrial general duty sprayer has a 3.5 gal tri-poxy lined steel tank that provides triple protection against rust, corrosion and damage from denting. Offering a large funnel top mouth opening for easy filling and cleaning, brass wand, brass shut-off with lock-on feature for continuous spraying and an adjustable brass nozzle. With nitrile seals this sprayer is compatible with most fertilizers, weed killers and pesticides used in industrial applications.