Upgrade your spraying equipment and reduce physical fatigue with the Solo 49211 Handheld Sprayer Wheel Set, a heavy-duty mobility solution designed for professional and residential use. This genuine Solo accessory is engineered for seamless compatibility with a wide range of 3-gallon models, including the 309-FA, 309-FB, 378, 388, 458, 458-HD, 458-ROLLABOUT, and 458-V, allowing you to transport full, heavy tanks across gardens, lawns, and jobsites with ease - "park & spray". Constructed from high-quality, weather-resistant materials, these wheels are built to navigate uneven terrain while providing a stable base for your sprayer. The straightforward installation process ensures you can quickly convert your handheld or stationary unit into a rolling system, significantly improving efficiency during large-scale applications of fertilizers, herbicides, or cleaning solutions. Whether you are a professional landscaper or a dedicated gardener, the Solo 49211 wheel set offers the rugged durability and convenience needed to make your spraying tasks faster and more comfortable.