Internal No Leak Pump means no chemicals will drip down your back.

The D.B. Smith Field King Max Backpack Sprayer makes uncomfortable sprayers a thing of the past. The 21"L heavy-duty spray wand has Viton seals for chemical resistance along with a shutoff valve and can be clipped to the sprayer for secure storage. Includes a 50"L spray hose and a dual-paddle agitator that mixes contents. Deluxe harness with lumbar support for all day comfort. Comes with four nozzles: adjustable brass, low-volume fan, high-volume fan and foaming. 4-gal. capacity. Weighs 13.5 lb.

• Comfortable: Thick, adjustable shoulder straps, a full back pad, padded waist belt and chest strap make it comfortable to use
• Versatile: High-pressure pump delivers up to 150 psi for insecticides and fungicides, and the low-pressure regulator delivers a constant 25 psi output that's ideal for herbicides
• Safe: Internal No-leak pump helps keep chemicals off of you
• Ambidextrous: The fold-away pump handle can be mounted on the right or left side

California Residents: Click here for Proposition 65 Warning.