Chapin Industrial Heavy Duty 3Gal Viton Poly Sprayer #22790XP

3-Gallon poly tank with wide mouth opening for easy filling and cleaning
Compatible with most industrial chemicals, suitable for homeowners too (check chemical manufacturers instructions)
18-inch brass wand, nozzle and shut-off with lock-on feature
Viton seals and gaskets designed for industrial and concrete applications
Pressure relief valve built into the tank