Chapin 60105 Horticultural Vinegar Backpack Sprayer – 4 Gallon

Control weeds the natural way with the Chapin 60105 Horticultural Vinegar Backpack Sprayer, a reliable and environmentally conscious solution for organic lawn and garden care. Designed with specialized internal seals that resist corrosion from acidic solutions, this sprayer is ideal for applying horticultural vinegar—an effective alternative to harsh chemical herbicides.

Built with a durable powder-coated steel frame and a 4-gallon poly tank, the Chapin 60105 is engineered for long-lasting performance. The piston pump delivers a consistent flow rate of 0.4–0.5 GPM at an operating pressure of 40–60 PSI, while the 3-stage filtration system ensures clog-free spraying. The 20" wand, 48" PVC reinforced hose, and adjustable poly cone nozzle offer versatility for various applications.

Beyond weed control, this sprayer is also well-suited for household and general-purpose cleaning, including applying non-toxic solutions to windows, floors, countertops, and more—without exposing your home to harmful chemicals.

Key Features:

• Designed for use with horticultural vinegar and other acidic solutions

• 4-gallon poly tank with wide 4" opening for easy filling

• Vinegar-resistant seals for reliable, long-term use

• Piston pump for consistent performance

• Powder-coated steel frame for added durability

• Adjustable poly cone nozzle and cushion grip poly shutoff with lock-on feature

• Comfortable padded shoulder straps for extended use

• Suitable for general cleaning applications with non-toxic solutions

• Made in the USA with global materials

Specifications:

• Tank Capacity: 4 US gallons

• Flow Rate: 0.4–0.5 GPM

• Operating Pressure: 40–60 PSI

• Wand Length: 20"

• Hose Length: 48" PVC reinforced

• Weight: 10 lb.

• Pump Type: Piston

• Handle Mount: Left or right

Note: For use with acidic solutions only. Do not use with flammable, chlorine-based, bleach, caustic, or other corrosive chemicals. Thoroughly clean if previously used with herbicides or plant protection chemicals.