The Field King Max 190348 Professional No Leak Pump Backpack Sprayer is a versatile and efficient tool for applying herbicides and other liquid solutions. This sprayer does the work of a piston or diaphragm backpack sprayer, with its exclusive internal No Leak Pump design that keeps your back and clothing dry. The paddles inside the tank keep liquids, powders, and water-soluble solutions mixed, in solution, and ready to spray.

The pump features Viton seals that can be easily changed within minutes without tools, up to 7 times faster than the leading competitor. The premium shut-off offers a comfort grip, lockable trigger to prevent hand fatigue, and a removable in-line filter to reduce clogging. The Field King Max 190348 is capable of spraying up to 150 PSI, making it perfect for those hard-to-reach areas. The included pressure regulator maintains a low, continuous 25 PSI, great for spraying herbicides.

The foldable pump handle can be reversed for left- or right-handed use, and the tank has a built-in carry handle with wand storage. The deluxe harness features a full back pad, wide support waist belt, and chest cinch strap, ensuring comfort while you work. Multiple nozzles are included for ultimate versatility, including a brass adjustable nozzle, wide flat fan nozzle, narrow flat fan nozzle, and foaming nozzle. The sprayer also accepts TeeJet nozzles.

The D.B. Smith FIELD KING 190328 Backpack Sprayer is another excellent option for professionals. It also features an internal No Leak Pump design, keeping your back and clothing dry. The durable, 21-inch poly wand with high-quality Viton seals can be used with wettable powders and liquids for all applications, serving the function of both a piston and diaphragm backpack.

The FIELD KING 190328 has a premium, lockable shut-off with brass components and an in-line filter, and the easy-access pump allows for quick seal changes without tools. The internal piston pump can deliver up to 150 PSI, making it suitable for hard-to-reach areas. The tank has a built-in carry handle with wand storage, and the adjustable padded straps, waist belt, and chest cinch strap ensure comfort during use.

Both the Field King Max 190348 and FIELD KING 190328 Backpack Sprayers are designed to provide professional-level performance, with features that enhance safety, efficiency, and versatility. Whether you're a landscaper, farmer, or gardener, these sprayers are reliable, durable, and built to handle a wide range of liquid applications.

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