Chapin's 1831 industrial open-head general duty sprayer is ideal for fertilizers, weed killers and pesticides. Designed for professional applications, this sprayer is constructed with Tri-Poxy steel for maximum chemical resistance.

• 3-gallon Tri-Poxy tank to protect against rust, corrosion, and denting

• 4" wide mouth opening for easy filling and cleaning

• Compatible with common fertilizers, weed killers and pesticides

• Brass wand and adjustable brass nozzle for a variety of applications

• Brass shut-off with lock-on feature for fatigue-free spraying

• Unique Tri-Lock seal feature that locks the pump cap tight