The REALWORK 4-gallon sprayer is a manual piston-driven unit designed for organizers who need a high-capacity reservoir for large residential lots. The translucent tank allows for precise monitoring of the water-to-chemical ratio, which helps ensure accurate applications. Specifications indicate it is built from blow-molded high-density polyethylene, and it features an internal piston capable of maintaining a steady 40-60 PSI with a few manual primes.
To help find the most comfortable fit, the unit includes padded shoulder straps, though users should be mindful of the weight—approximately 33 lbs when full—and use a steady motion when putting the backpack on to protect the strap mounts. It is helpful to periodically apply silicone grease to the internal seals to prevent them from becoming brittle. The unit is compatible with standard 1/4" nozzles, adding a layer of versatility if you prefer to use aftermarket spray tips.
Features include a 4-gallon translucent tank, a manual piston pump, and a multi-nozzle kit for various garden tasks.
If you prefer a manual model with a higher pressure ceiling and more robust seals, the Solo 425 is a professional-grade alternative. Discover more ways to manage your lawn in the backpack sprayer section.