Flowzone Typhoon 3 - 4 Gallon Electric Backpack Sprayer

The Typhoon 3 Backpack Sprayer, manufactured by Flowzone, is a battery-powered sprayer with a 4-gallon capacity. It is unique from other electric sprayers in that it relies on suction rather than pressure to spray the chemical. The sprayer runs on a rechargeable 18v Lithium-ion battery that allows for over 2 hours of continuous operation.

This easy-to-use sprayer has a stainless steel wand and a heavy-duty hose. Unlike traditional pump sprayers, no liquid is released upon opening a FlowZone tank, so using and maintaining the sprayer is simplified.

The Flowzone Typhoon 3 Backpack sprayer is capable of a 115 psi output with a flow rate of 0.42 to 1.12 GPM and a spray distance of up to 30 feet. We highly recommend this sprayer if you want a better way to apply fertilizer, use pesticides, control weeds, or even wash your car.

Tools Needed

To use this sprayer, we recommend wearing personal protective equipment (PPE) such as protective clothing, safety gloves, glasses for eye protection, and a respirator when spraying chemicals.

How To Use

• Step 1: To assemble, remove the tank lid. Then, remove the nuts and bolts, holsters, and nozzles from the tank strainer and set them aside.
• Step 2: Attach the ComfortStraps to the tank's bottom and secure the lower strap clips to the loops.
• Step 3: Slide the adjustable strap through the top tank loop. Continue by sliding the strap under and over the buckle fitting. Lightly tug to make sure the strap is secure. Repeat on the other side. If the shoulder straps arrive detached, attach the bottom to the adjustable buckle using the same method.
• Step 4: Slide the top wand holster onto the protruding holster mount on the sprayer tank. Insert a nut on one side of the hexagonal slot on the bottom of the holster and screw the bolt through the other side using a Phillip’s head screwdriver until the bolt fastens into the nut. Repeat for the bottom holster/slot.
• Step 5: Attach the spray gun to the threaded fitting on the end of the hose. Tighten the fitting to ensure the gasket properly seals the connection.
• Step 6: If spraying with the stainless steel spray wand, pull back on the collar of the quick-connect fitting on the spray gun and insert the male end of the spray wand. Push the collar of the quick-connect back into its original position to secure the spray wand inside.

Where to Use

The Flowzone Typhoon 3 Backpack Sprayer is designed for outdoor use, such as spraying pesticides or herbicides around your home and lawn. It can also be used to water your car, de-ice and remove snow, and for other approved uses.

When to Use

Use the Flowzone Typhoon 3 Backpack Sprayer when you need to spray a larger area than normal or have a large lawn that you want to control weeds on. Its lightweight and high-powered efficiency make the spraying process convenient.

Safety Information

The Typhoon 3 Backpack Sprayer is safe when operated according to the instruction manual. Read the manual in full and the label before using the sprayer. 

Special Considerations

The new model number is FZVAAK-3, which is no longer FZSAAK-2.5 or FZSAAK-3.

We do not accept returns on equipment or electronics; all sales are final. We do this to ensure that the products we send out are brand new, never opened, and fully operational for our customers and that the packages are covered by their respected manufacturer's warranties.