Piston pump up to 60 psi. Comes with 4-nozzle assortment including a brass adjustable, fan spray, jet stream, and hollow cone nozzles. These sprayers easily and effectively handle liquid disinfectants, fertilizers, herbicides, pesticides, and formulations for tree, shrub, and plant protection. Viton seals, gaskets, and O-rings throughout provide excellent chemical resistance and durability. The 4-gallon tank is made of high-density polyethylene with ultra-violet inhibitors. An extra-large tank opening ensures easy filling and cleaning, and a rugged metal frame offers stability. Other features include an adjustable pressure regulator with four positions (15, 30, 45, and 60 psi), a commercial shut-off valve with lock-on/lock-off, a 21˝ stainless steel wand, a 48˝ nylon-reinforced high-pressure hose, a double filtration system (filter basket and nozzle filter), deluxe shoulder saver harness, waist belt, and a foldaway handle for left or right hand operation. The extra-large carrying handle with wand retainer allows for portability and storage. TeeJet compatible. A limited lifetime warranty is provided.