Backpack Sprayer, Sprayer Type Backpack, Sprayer Application Lawn and Garden, Sprayer Tank Capacity 4 gal, Tank Material Polyethylene, In Tank Filter Yes, Hose Length 48 in, Fill Opening Size 4 1/4 in, Wand Material Polyproylene, Nozzle Spray Pattern Cone, Fan, Jet, Adjustable Nozzle Yes, Sprayer Nozzle Material Polypropylene, Max Sprayer Pressure 90 psi, Wand Length 28 in, Features Ultraviolet Tank, Seal/Gasket Material Viton(R)