The Chapin Premier Series Pro Tri-Poxy sprayer has a 3 Gal. tri-poxy lined steel tank that provides triple protection against rust, corrosion and damage from denting. This sprayer offers a large 4 in. funnel-mouth opening for easy filling and cleaning, brass wand, brass shut-off with a lock-on feature for continuous spraying and brass fan tip nozzle for even coverage. Compatible with most fertilizers, weed killers and pesticides the Premier Series Pro sprayer is a good choice for the homeowner and professional.