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Field King 190515 Professionals Battery Powered Backpack Sprayer, 4 gal

  • Based on 1,189 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Dec 15
Order within 18 hours and 2 minutes
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Style: Sprayer


Features

  • No pumping required while using with liquids and water soluble solutions
  • Up to 4 hours of spray duration on a single charge or 50 gallons of liquid (with 8002 nozzle)
  • 18 volt Lithium-Ion 2.1 Ah Battery charges in 3.5 hours (charger included). interchangeable Battery system.
  • Pre-set spraying pressure at 40 psi, 0.2 GPM, for typical landscape applications (with 8002 nozzle)
  • Powder-coated Steel frame for durability and chemical resistance
  • Fully padded back harness for all day spraying comfort
  • Triple filtration system prevents clogging during use and enables pump longevity
  • Premium, lockable shutoff; 21 inch poly wand; and the highest quality Viton seals for chemical resistance
  • 4 nozzles included: brass adjustable, low volume flat fan, high volume flat fan, and foaming nozzle. Also accepts tee jet nozzles.
  • Not designed for use with wettable powders.

Description

The Field King pro Max 190515 lithium-ion battery powered 4 gallon backpack sprayer consists of an ergonomic design modeled after the existing Field King 190328 no-leak pump backpack sprayer. With integrated battery storage, this design ensures the equipment is protected from the elements & liquids during filling & spraying. With the 24 foot vertical spray height, this easily cleanable & maintainable sprayer is ideal for professionals applying herbicides, insecticides, fungicides, fertilizers & other water-based chemicals in hard to reach areas. With 4 hours of spray time andup to 50 gallon sprayer volumeper charge, this sprayer is perfect for Weed prevention, Weed remediation, & pest control.

Brand: Field King


Color: White


Recommended Uses For Product: Garden sprayer, Chemical sprayer


Material: Alloy Steel


Item Weight: 14.2 Pounds


Brand: Field King


Color: White


Recommended Uses For Product: Garden sprayer, Chemical sprayer


Material: Alloy Steel


Item Weight: 14.2 Pounds


Product Dimensions: 15"W x 22.5"H


Style: Sprayer


Power Source: Battery Powered


Included Components: Nozzles, Battery Charger


Model Name: Professionals


Hose Length: 50 Inches


UPC: 841688005549 841688005334


Global Trade Identification Number: 34


Item Weight: 14.15 pounds


Manufacturer: The Fountainhead Group, Inc.


Country of Origin: China


Item model number: 190515


Batteries: 1 Lithium Ion batteries required. (included)


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Dec 15

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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Top Amazon Reviews


  • Spray wand & nozzles
Style: Sprayer
Field King killed it with an affordable battery backpack sprayer. I CAN NOT complain the operation of the pump, battery and the tank. Plus very comfy! I used it for everything...mirco nutrients, iron apps, fertilizer and weed control (just make sure you rinse it out after every app 😉) Do expect an upgrade of the wand though, it's made out of plastic and will bend when secured to top clip. Just upgrade to a stainless steel one, they're cheap and durable. Lastly, I HIGHLY recommend teejet nozzle upgrades. Makes the job faster and more effective. Buy this backpack sprayer!! Upgrades are extremely cheap yet using the stock parts will be perfect to allow you to get used to the exceed power of a battery backpack sprayer. Keep it green and weed free y'all!! ... show more
Reviewed in the United States on October 30, 2022 by Jessica Walsh Jessica Walsh

  • Sooo much easier!!
Style: Sprayer
So I decided to do my own weed control in my yard and was told a battery operated sprayer was the way to go. I read a lot of reviews and decided on this Field King 4 gallon sprayer. So to start with the pattern is great and CONSTANT. I have used the pump up kind before and the stream is always changing by how much you have it pumped up wit the handle. This sprayer has a constant pressure so you the stream is constant. Makes it much easier to get an even spray. The wand is plastic but is very heavy duty. The adjustable brass nozzle will go from a straight stream with a lot of reach to a fine cone spray. has a filter for when you load it to keep trash from getting in it. Have sprayed my entire yard 4 times now and have never had to clean out the nozzle. It has a removable battery that you put on the charging cable. i let mine charge over night and I have sprayed five or six tanks and still never run the battery down. The straps are wide and padded so it is pretty comfortable. It is kind of heavy, but it's going to be with 4 gallons of water in it. Another think I like about it is you can back spray into it. I use a powdered pre-emergent so it has to be mixed up well. I just add water and the powder, then stick the nozzle in it and let in run for a few minutes. It will still spray to mix this way with the lid off. My dad was looking for one and I told him about mine. He bought the same one and loves it too. ... show more
Reviewed in the United States on June 19, 2024 by Doublereno

  • Great for large areas
Style: Sprayer
The TLDR is that this is an upgrade from my old 2 gallon hand pump carry by my side sprayer I used to use. Definitely makes spraying weeds easier on my larger lot. The good: Holds 2x more than the typical carry next to you type sprayers. Battery operated!!! No more pumping! Battery appears to last a long time. I have used it for about 10 refills and the battery hasn't been charged yet and still works. The wand has a locking mechanism for continuous spraying Seems sturdily built The bad: You can't quite fill it up to the full 4 gallon mark or it overflows in the real world It weighs a lot once it's filled up up. The review: I have used this for about 40 gallons worth of spraying RoundUp Pro Concentrate and I have not had any issues with performance of this. It does get pretty heavy when you have it full of whatever you are spraying so I would recommend that you fill it up while it is sitting on something that is a little elevated off the ground. I choose to do this on the edge of my retaining wall that sits about 3ft off the ground. this allows me to not have to bend down as far to pick it up and put it on. It has a chest clip though that really does help take the load off once you have your arms through the straps. As for the actual spray performance, I have only used the fanning spray nozzle (red tip) and it covers what I need it to just fine. Doesn't get clogged at all. Be sure to read the directions and do a good plain water rinse on it after you get done using your chemicals in it. The battery makes the pump run once you squeeze the sprayer handle and it's pretty quiet. Just sort of purrs on your back and then quits once it gets to pressure or you release the handle. If you pay close attention you can start to hear the pump trying a little harder when you start to get low on your chemical and then about 30 seconds later your nozzle starts the doing the sputter to indicate you are pretty much on "E". it did take a time or two for me to remember to turn the switch to the "On" position before I loaded it on my back but once you get used to it you can sort of feel around for the switch on the left bottom side. All-in-all this is a great upgrade from the bottle sprayers I used to use. Now that I have about 3/4 of an acre of just weed areas alone on my property this really saves me time and energy. I always feel accomplished and like I made a big dent in the weeding work when I get done using this for the day. I would recommend this to anyone that has a semi-large walking area to maintain. Anything over an acre of weeds though would probably warrant a real pull-behind sprayer. ... show more
Reviewed in the United States on March 25, 2019 by thesphynx

  • Does not work!
Style: Sprayer
I made the mistake of buying this in October 2023, and really didn’t need to use it until spring 2024. So I missed the Amazon return window. Once I started to try and use it, the pump would not prime. I called and they stepped me through the process but it still wouldn’t prime. I had to pay $38 to ship it back to them because their “warranty” does not include shipping. They sent me a new one, and interestedly enough it included a separate instruction on priming the pump which tells me that this has been a recurring problem. Needless to say this one doesn’t work either. Same problem. Now I’m faced with paying another $38 to return it and see if I can get a refund. Don't do it! There are better products out there. ... show more
Reviewed in the United States on September 13, 2024 by RL

  • Sprays Nice Comfortable and Works Well
Style: Sprayer
This is easy to put together and use. I didn’t even open the instructions for assembly or use. It’s pretty straightforward. It works well and sprays a good with the different tips which I thought were fine. It does have some not so great things but not deal breakers. One it’s a little cheaper other places. I am pretty strong for a woman and I didn’t fill it all the way up because it’s heavier than I expected and probably would be sore by the end of the day if I had. Other reviews said it stops spraying at a little less than a gallon. I found that all but a few ounces were sprayed out. However, when you get to about a gallon, if you are not perfectly vertical it will not build up to pressure and the pressure will be low. Kind of a pain if you are bending or leaning over to spray something. I would recommend if you don’t want to go to the store and want it faster than other cheaper sites. It’s between $15-$30 more on here than other places. ... show more
Reviewed in the United States on June 2, 2021 by Laura

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