Chapin's 1949 Industrial Concrete Open Head Steel 3-1/2 Gallon Sprayer is the best selling unit and is unmatched for quality. It's compatible for most professional concrete applications and extreme chemicals.

• 3-1/2 gallon Tri-Poxy steel tank for triple protection against rust, corrosion, and damage from dents
• 4-inch wide mouth opening for easy filling and cleaning
• 48-inch reinforced hose with threaded fittings
• Brass pump, wand, nozzle and shut-off with lock-on feature
• Unique Tri-Lock seal feature that locks the pump cap tight
• Spray distance is dependent on many factors such as adjusted nozzle orifice size, tank pressure, wind interference and angle of inclination. Spray distances may vary based on user's specific application