Chapin 31430 3-Gallon Lawn & Garden Series Tri-Poxy Steel Sprayer For Fertilizer, Herbicides and Pesticides, 3-Gallon (1 Sprayer/Package) Durable 3-Gallon Tri-Poxy tank with a 4-inch wide funnel mouth opening for easy filling and cleaning Compatible with common fertilizers, weed killers and pesticides Poly shut off with lock-on feature for fatigue-free spraying Adjustable poly nozzle and unique SureSpray anti-clog filter Ergonomic handle for easy pumping and carrying