The Chapin 1-Gallon Lawn & Garden Series Tri-Poxy Steel Sprayer has a 1-gallon tri-poxy lined steel tank that provides triple protection against rust, corrosion and damage from denting. Offering a large 4-inch funnel-mouth opening for easy filling, poly wand, poly shut-off with a lock-on feature for continuous spraying and adjustable poly nozzle. Compatible with most fertilizers, weed killers and pesticides, the Lawn & Garden Series sprayer is a good choice for the homeowner and professional.