Sprayers Plus 105EX 4-Gallon Backpack Sprayer – 20V Battery, Viton Seals & Brass Wand for Lawn & Garden

The Sprayers Plus 105EX is a 4-gallon battery-powered backpack sprayer with a 20V lithium battery, chemical-resistant Viton seals, and an adjustable brass wand built for comfortable, extended lawn and garden spraying.

Lightweight power and a user-focused design come together in the 105EX to make routine spraying faster and less taxing. The 4-gallon tank reduces refills while padded straps, an ergonomic frame, and a pressure relief valve keep each session comfortable and safe. Durable materials like Viton seals and a brass wand resist many common chemicals so you can use the unit for gardens, lawns, and light agricultural tasks.

How does the 20V battery improve spraying efficiency?

The included 20V lithium battery supplies consistent motor power for pressurized spray without manual pumping. That means a steadier spray pattern, less physical strain, and the ability to cover larger areas in less time.

• Consistent pressure for uniform coverage
• Battery operation removes the need for hand or lever pumping
• Rechargeable for multiple jobs per charge (battery life varies by use)

What kind of chemicals and solutions can I use safely?

The sprayer uses Viton seals and chemically resistant components to handle many herbicides, pesticides, fertilizers, and foliar feeds. Avoid saltwater and vinegar-based mixes, which the product is not intended to withstand.

• Viton seals resist common agricultural and garden chemicals
• Brass wand provides durable, corrosion-resistant delivery
• Not for use with saltwater or vinegar solutions

How adjustable and versatile is the spray output?

An adjustable nozzle and a brass wand let you switch between a fine mist for delicate plants and a directed stream for weeds or targeted areas. The control options support various tasks from foliar feeding to spot treatments.

• Nozzle adjusts spray pattern from mist to stream
• Brass wand for precise aiming and longevity
• Pressure relief valve aids safe operation during adjustments

What comfort and maintenance features help long-term use?

Designed for repeated use, the 105EX emphasizes operator comfort and straightforward upkeep. Padded straps, an ergonomic frame, and an easy-fill opening reduce fatigue; accessible parts and simple cleaning steps keep the unit serviceable season after season.

• Padded, adjustable backpack straps spread weight evenly
• Large filler opening and comfortable carry handle for easy refills
• Simple-to-clean components and reachable parts for routine maintenance

Who is this for? The Sprayers Plus 105EX suits homeowners, landscapers, and small-acreage growers who need a middle-capacity, battery-powered sprayer that balances comfort, chemical resistance, and adjustable spray control. It fits users who prefer hands-free operation over manual pump sprayers and require a durable wand and seals for frequent garden and lawn treatments. If you need a heavier-duty commercial sprayer for constant industrial use or plan to spray saltwater or vinegar solutions, consider alternatives; otherwise, the 105EX offers a practical mix of capacity, convenience, and reliable materials for most residential and light professional tasks.