Compact, durable, and built for the toughest chemical applications, this 0.4 Gal. acid handheld sprayer is the go-to tool for professionals across concrete, cleaning, sanitation, vehicle care, and industrial maintenance. The built-in safety valve and easy-to-read level scale give you added control and peace of mind during use, while the adjustable plastic nozzle allows you to dial in the exact spray pattern you need. A protective cap keeps the unit clean and ready between jobs. Perfect product for disinfection and sanitation, concrete and masonry, vehicle cleaning and detailing, corrosion protection, impregnation and surface treatment, and professional cleaning and industrial use.