SOLO 425 4-Gallon Backpack Sprayer, Wide Pressure Range up to 90 psi

SOLO sprayers, built in the USA, are professional grade, triple test inspected, and guaranteed to last. The SOLO 425 is equipped with a connecting rod-actuated piston pump, capable of producing a wide pressure range of up to 90 psi to handle virtually every spraying task. Its proven piston pump ensures reliable application of spray liquid or insecticides in your garden, with minimal maintenance and a long service life due to the low number of wearing parts and sturdy technology. The large filling aperture and smooth-running pump make spraying a pleasant and convenient task, while the ergonomic design provides greater comfort for the user.

This manual 4-gallon, 90 psi high-pressure backpack sprayer by Solo is designed with an ultraviolet resistant tank, felt-padded polyester straps, a heavy-duty pressure cylinder, and a reversible pump lever. Made of high-grade, corrosion-resistant plastic, this sprayer has no vulnerable metal or rubber parts, ensuring durability. It features a connecting rod actuated piston pump to produce a wide pressure range, a 4-foot high-pressure hose, a 20-inch spray tube, and can carry up to 45 pounds. This versatile tool can handle disinfectants, fertilizers, herbicides, and pest control products for efficient tree, shrub, and plant protection, and is backed by a 1-year limited manufacturer's warranty.

Since its introduction to the US market in 1964, Solo's 425 backpack sprayer has been the benchmark for all backpack sprayers. Constructed with high-density polyethylene tank and ultra-violet inhibitors, it offers unparalleled durability and protection. It is equipped with an adjustable, flat spray, hollow cone, and jet stream nozzle to accommodate various spraying needs. The padded straps with pull tabs make adjustments quick and easy, and the built-in strainers, screens, and filters help keep debris out of nozzles. A built-in pressure regulating valve enables pressure regulation to 15, 30, 45, or 60 psi, while the unbreakable wand and Viton seals, gaskets, and O-rings provide excellent chemical resistance and durability. Additionally, the sprayer is backed by a 1-year warranty with proper maintenance ensuring a long service life.

Solo's 425 backpack sprayer also includes a 20-inch unbreakable wand, a 48-inch nylon-reinforced high-pressure hose for extended reach, and four easily changeable commercial-grade spraying nozzles. It is designed with a commercial shut-off valve that securely locks in either the on or off position to minimize user fatigue, with an interchangeable pump handle for left or right-hand operation. The rugged metal frame and extra-large tank opening make it easy to fill and clean quickly, while the thoughtful design with Viton seals placed in key locations ensures long service and durability.

In conclusion, Solo's high-quality piston pump backpack sprayer is a reliable and durable tool for a wide range of spraying applications, providing comfort, convenience, and efficiency to the user.

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