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FlowZone

FlowZone Zephyr Flow Optimized QuickSwap Compatible Battery Powered Backpack Sprayer - 4 Gallon Electric Sprayer for Lawn, Garden, Pest Control (Battery + Charger Included)

  • Based on 6 reviews
Condition: New
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Availability: In Stock.
Fulfilled by WESSOL LLC
Arrives Wednesday, May 6
Order within 7 hours and 35 minutes
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Style: Battery & Charger Included


Features

  • ELIMINATE MANUAL PUMPING - Go battery powered; reduce arm fatigue and boost productivity. A precise flow rate ensures accurate application, minimizing chemical waste and maximizing spray precision.
  • FLOW OPTIMIZED - With a minimum flow rate of 0.20GPM, the Zephyr electric sprayer excels at lower flow rates, making it perfect for general maintenance, spot treatments, and precise applications.
  • 4 NOZZLES INCLUDED - The TeeJet-style nozzles (adjustable, 45 fan, 80 fan, and 0 pin stream) are adaptable to a variety of projects from landscaping to pest control to sanitization, and more!
  • 18V LI-ION BATTERY - The rechargeable battery pack provides up to 2 hours of continuous spraying on one charge; that's 24 gallons of liquid output!

Brand: FlowZone


Tank Volume: 4 Gallons


Color: Green


Recommended Uses For Product: Pest Control, Sanitizing, Watering, Weed Control


Material: Carbon Fiber, Plastic


Brand Name: FlowZone


Recommended Uses For Product: Pest Control, Sanitizing, Watering, Weed Control


Included Components: 18V/2.6Ah Li-Ion Battery Pack, 21V/1A Battery Charger, Nozzles, Zephyr Battery Powered Backpack Sprayer


Model Name: Zephyr


Model Number: FZSATJ-3


Global Trade Identification Number: 88


Manufacturer Part Number: FZVATJ-3


Manufacturer: WESSOL


Unit Count: 1.0 Count


Tank Volume: 4 Gallons


Item Weight: 14 Pounds


Item Dimensions W x H: 14"W x 22"H


Hose Length: 5 Feet


Color: Green


Style Name: Battery & Charger Included


Power Source: Battery Powered


Maximum Pressure: 40 Pound per Square Inch


Material Type: Carbon Fiber, Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Good Sprayer
Style: Battery & Charger Included
I bought this model because of the options for using other manufactures batteries. The OEM battery performs very well. After 1 1/2 hours of use the battery is still almost fully charged.
Reviewed in the United States on April 5, 2026 by CD Butter
    • A must have! No more pumping
Style: Battery & Charger Included
Man I love this!! No more pumping. It shoots so far too. I wish I got this a long time ago for my commercial landscape business. This thing is now my go to sprayer
Reviewed in the United States on February 19, 2026 by Ryan Hans
    • Very pleased
Style: Battery & Charger Included
So far I am very pleased I have used it for a couple of weeks and nothing negative to report works as advertised. I must say don’t leave solvent in it for extended periods and flush it out with water after every use.
Reviewed in the United States on August 14, 2025 by Norm
    • Flow Zone is the best.
Style: Battery & Charger Included
By far the best sprayer that I have ever used. It has a wide assortment of pump speeds, and all three essential nozzle tips. The shoulder straps and harness make carrying 4 gallons of liquid as comfortable as it can be.
Reviewed in the United States on June 21, 2025 by Robert Heisner
    • Good sized and built rugged
Style: Battery & Charger Included
Good sized sprayer, not too large or bulky and heavy when filled, to be a struggle to get on after fill up. Of course, it doesn't last as long as a larger size back pack sprayer. No leaks and sprays very well with the assorted tips. The extra large size handle and screw top is great, makes it oh so much easier to undo after it's empty, as sometimes there's a vacuum in the tank and some negative pressure to open up. It's built with a rugged feel to it and holding up well under abuse with monthly sprayings of my front and rear yards. ... show more
Reviewed in the United States on September 17, 2025 by Paradox
    • Exceptional Flowzone quality - this is unit excels at spot spraying
Style: Battery & Charger Included
For those that don't know, Flowzone is the best in the business at backpack sprayers and this new unit is no exception. However, it may not be the unit for everyone. With a constant 40 psi, its not the most powerful flowzone unit, and you might need to upgrade to a higher priced unit if you have more extensive needs. Where this unit shines is bringing an amazing flowzone unit to the market at a more reasonable price point and absolutely crushing the spot spraying needs of most homeowners. That said, it may still be a lot better than many of the competition's units. For instance, I also have a ryobi sprayer, and while that advertise 90 psi, in practice, once you add some fancier teejet nozzles on that unit, the psi drops way down, so you may very well just be better off with this flowzone anyways. (do a youtube search and you will see what im talking about) ... show more
Reviewed in the United States on June 3, 2025 by V. Lum
    • Nice sprayer
Style: Battery & Charger Included
This sprayer works good and provides a long run time without needing to pump the sprayer. This sprayer is easy to use and does not leak. The sprayer has a good capacity of chemicals or liquid for treating things around your house or property. This sprayer is well made and all the connections are good and leak free. Overall, this is a big step up from using one of the manual pump sprayers and saves your elbow. While this sprayer is a bit more expensive than the hand pump models, it makes up for it by being easy to use and quite powerful. ... show more
Reviewed in the United States on June 19, 2025 by Ron P.
    • Worth every penny.
Style: Battery & Charger Included
This took quite a while to get delivered so it's a little late in the season for my normal weed killing. I did take it out and used some barrier along our fence lines and it is an amazing upgrade not having to walk while pumping constantly to keep spraying. This just puts out everything with ease. Can't believe it took me this many years to buy one. ... show more
Reviewed in the United States on June 28, 2025 by Customer

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