Green Thumb, Air O-Matic Insecticide & Fertilizer Hose End Sprayer Display, Sprays Up To 100 Gallons, No Pre-Mixing Required, Metering Dial Selects From 16 Mixing Ratios, From 1 Teaspoon To 10 Tablespoons, Solid Stream Spray Up To 30', Built In Anti-Siphon Valve Prevents Back Flow, Insulated Grip, Durable Polymer Bottle Construction With Brass & Die Cast Zinc Nozzle Head, Deflector.