Ortho 4 Gallon Backpack Sprayer

The Ortho 4 Gallon Manual Pump Backpack Sprayer does the work of both a piston and a diaphragm sprayer. Its exclusive internal No-Leak Pump keeps your back and clothing dry, while internal paddles keep liquids, powders and water-soluble solutions mixed and ready to spray. The pump uses Viton seals that can be changed in minutes without tools.

A premium shut-off with a comfort grip and lockable trigger reduces hand fatigue, and a removable in-line filter helps prevent clogging. The sprayer reaches up to 150 PSI for hard-to-reach areas, and the foldable pump handle reverses for left- or right-handed use.

• Exclusive internal No-Leak Pump keeps you dry; Viton seals swap in minutes without tools
• Sprays up to 150 PSI for hard-to-reach areas
• Reversible, foldable pump handle for left- or right-handed use
• Includes a brass adjustable nozzle (stream to cone), a wide flat-fan nozzle (red, 0.25 GPM at 70°) and a narrow flat-fan nozzle (yellow, 0.15 GPM at 30°); also accepts TeeJet nozzles
• Durable 21 in. stainless steel wand with poly lining
• Adjustable padded straps, waist belt and chest cinch strap for all-day comfort

Specifications