Check the listing for details. CHAPIN 64800 Backpack Sprayer,4 gal,4 ft L 2TRG4. Color: Black, Condition: New. Listed at 134.60 USD. Backpack Sprayer, Sprayer Type Spot, Sprayer Application Lawn and Garden, Sprayer Tank Capacity 4 gal, Sprayer Pressure Release No, Tank Material Poly, In Tank Filter Yes, Hose Length 4 ft, Fill Opening Size 5 in, Wand Material Polyethylene, Nozzle Spray Pattern Cone, Fan, Adjustable Nozzle Yes, Sprayer Nozzle Material Brass, Polypropylene, Max Sprayer Pressure 90 psi, Wand Length 18 in, Hose Material Reinforced PVC, Includes Shoulder Strap, Seal/Gasket Material Viton(TM) Help tackle a variety of spraying jobs with an easy-to-use CHAPIN backpack sprayer featuring comfortable shoulder straps that make it easy to spray your way around your facility no matter the application. Ideal for use in applying fertilizers, herbicides, and fungicides to keep commercial and residential lawns green and w.