Product Description The Chapin Industrial General Duty sprayer has a 3.5-gallon tri-poxy lined steel tank that provides triple protection against rust, corrosion and damage from denting. Featuring Nitrile seals, this sprayer provides flexibility with many of the common petroleum-based and water-based solvents available as well as fertilizers, weed killers and pesticides (check chemical manufacturers instructions before use). Offering a large 4-inch funnel mouth opening for easy filling and cleaning, brass wand, brass shut-off with lock-on feature for continuous spray and brass fan tip nozzle for even coverage. The General Duty sprayer is a good choice for the professional and the homeowner. We also offer full technical support via our Customer Service Team at 800-950-4458 and product information at From the Manufacturer Our residential, professional and industrial sprayers are designed to meet the needs of your lawn, garden, home, farm, professional, or commercial project. With a focus on innovation gained through industry knowledge, Chapin products have been manufactured with excellence in the United States using global components for more than 130 years. We offer full technical support at 800-950-4458 to help you find the right sprayer for your application or visit our website at chapinmfg.com for more product information and specifications. Chapin, the way to spray since 1884.