Pest and Disease Controls Great for wettable powders. Additional Shipping Charges Apply This item’s size, weight, or shape requires an additional shipping surcharge based on the shipping location selected. Specific charges will be displayed during checkout. Johnny's is committed to your success, every step of the way. We want you, our customer, to be 100% satisfied with all of our seeds, tools, and supplies. If anything you purchase from us proves unsatisfactory, we will either replace the item or refund the purchase price. New (1) from $159.95 + $17.10 shipping SPS International Model 100 Triple Function Backpack Sprayer 8.75 x 14.5 x 22.25 inches 4-Gallon Triple Function PumpProfessional 4-gallon backpack sprayer is individually water-tested at the factory, ensuring the lowest defect and return rate in the industry! High pressure sprayer features a polyethylene tank marked in U.S. gallons, Imperial gallons, and liters. Other features include large, easy-fill, 6" tank opening with built-in check valve in the lid to prevent spills, ergonomically-designed pump handle which rotates to upright storage position for easy transporting, long-life spray pistol with brass shut-off pin and double O rings, and brass wand.

May be used for herbicides, insecticides, fertilizers, stains, sealers, oil-based products, and solvent-based products. Should not be used with acids.Features a patented Triple Function Pump which combines the pressure of a piston with the safety of a diaphragm to offer safety from leaks and spraying pressures up to 150 psi (working pressure 15 to 80 psi)! The sprayer also incorporates a unique agitator that recirculates spray solutions with every pump of the handle, making it ideal for wettable and meltable powders.Designed for durability, the sprayer is easy to use, and it's simple to maintain. Features include an exclusive carrying handle built into the lid; steel pump handle, base, lever, and hardware; chemical-resistant O-rings and Viton(R) seals; an elbow connector (to prevent hose damage); an agitation hose for wettable powders; and adjustable shoulder straps. The sprayer includes three plastic flat fan nozzles and an adjustable nozzle that goes from a stream to a cone (mist). Pump module is repairable.

One-year warranty from the manufacturer. The SP Systems SP0 4-gallon 150 psi professional backpack sprayer features the patented triple function pump, which has the ability to agitate wettable powders while providing forceful spraying pressure, all without leaking. The triple function diaphragm pump has two pumping units and a piston to pressurize the sprayer for up to 150 psi. It also comes with heavy-duty polyester adjustable padded shoulder straps, ultraviolet resistant polyethylene tank, Viton seals and O-ring for extended life, a 20-inch brass wand, and adjustable brass nozzle with fanning capabilities. The pumping handle folds against the side of the sprayer while the spray wand clips onto the handle for easy storage. The 4-gallon professional backpack sprayer also includes 47-inches of industrial hose, a solid steel pump handle, pump handle grip, lid carrying handle, pistol grip and filter, and tank mouth strainer that fits onto the 6-inch tank mouth. It is backed by a 6-month limited manufacturer's warranty.

See all Product Description 22.2 x 14.5 x 8.8 inchesascend backpack 4400 3.5 out of 5 starsspencer rutherford backpack #85,698 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)mezzo piano backpack #413 in Patio, Lawn & Garden > Gardening > Sprayers & Accessoriesborealis backpack nederland #4,200 in Patio, Lawn & Garden > Gardening > Pest Control #65,716 in Home Improvement > Power & Hand Tools 5 star59%4 star18%3 star5%2 star9%1 star9%See all verified purchase reviewsTop Customer ReviewsGreat sprayer for wettable powdersSome Notable DrawbacksVery pleased...Very disappointed with the product.Will last forever, so well madeFive Starsno partsSprayer

Hudson 97158 SP0 Triple Function Professional Bak-Pak Sprayer Smith Performance Sprayers NL400 4-Gallon No Leak Backpack Sprayer for Landscapers Applying Weed Killers and Fertilizers Solo 475-B-DELUXE Professional Backpack Sprayer, 4-Gallon Field King Professional 190328 No Leak Pump Backpack Sprayer for Killing Weeds in Lawns and Gardens See and discover other items: lawn sprayer, lawn sprayersSP0 Backpack Sprayer with Tank Agitation Hudson SP0 Backpack Sprayer comes with a 1/2 gallon Tip N' Measure Container for your sprayer chemicals. The SP0 is available, also known as SP Systems SP0 or Swissmex SP0. This SP0 Backpack Sprayer is a convenient solution for spraying trees and shrubs. It replaces the SP0, SPS0 and SP0V. Ideal choice for spraying wettable powders. The triple-function pump is equipped with 2 pumping units. It has a piston to pressurize the sprayer up to 150 psi mdash;the highest pressure available in a backpack sprayer. It also has a diaphragm which serves several functions: it provides increased safety from leaks, ensures longer pump life and allows for the agitation of wettable powders.

The diaphragm is made of Viton® to provide better chemical resistance. This backpack sprayer is great for dormant oil spray. Chosen by professionals for years to spray trees for control of gypsy moth, also used as a liquid larvacide applicator or for spider and cluster fly control. Excellent for use in applying disinfectant. The only backpack sprayer with tank agitation, great for wettable powders. Tank Capacity: 4 gallons (15 L) Dual-stage pump for tank agitation, for longer reach applications such as fruit trees and spider control. Handle is reversible for right or left handed operator. Handle folds for storage. Basket strainer under lid. Line strainer in trigger handle. Includes three 110° flat fan nozzles (0.2 gpm, 0.3 gpm, 0.4 gpm) at 40 psi. Includes a brass adjustable nozzle. We stock replacement parts. Herbicides (e.g. Round-Up®): Yes Stains & sealers: No Add one or more qualifying products to your cart and your entire order becomes eligible for interest-free installment plans of up to 6 months.