Solo 425 4-Gallon Deluxe Piston Pump Backpack Sprayer nofreeship such as this one

such as this one

Shurflo continues to deliver on durability and reliability in sprayer system components with this diaphragm pump

All regular pattern spray nozzles were tested at a height of 36 inches

The heavy-duty pump from Hypro can be mounted on a tractor or sprayer

Brass material

Solo 425 4-Gallon Deluxe Piston Pump Backpack Sprayer nofreeship such as this oneSolo 425 4 Gallon Deluxe Piston Pump Backpack Sprayer The 425 Deluxe includes the following upgrades: new carry handle and waist belt attached to deluxe shoulder straps, brass adjustable nozzle, adjustable pressure regulator with four settings (15, 30, 45 or 60 psi), extra large carrying handle with wand retainer for easy portability and easily reversible fold away handle. Easily and effectively handles disinfectants, fertilizers, herbicides,