The SOLO professional backpack sprayer is an effective tool for applying fertilizers, herbicides, pesticides, and liquid formulations for trees, plants, and shrubs protection.

Our favorite option, the Field King Max 190348 Backpack Sprayer, is comfortable and doesn’t leak. Check out our reviews of the best backpack sprayers for lawn and garden maintenance.

The Solo Model 416 Rechargeable Backpack Sprayer is powered by a 12-volt lead-gel rechargeable batter, requires no pumping, and produces no emissions.