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Field King 18V Lith-Ion Battery Powered Variable Flow Backpack Sprayer

Based on 22 reviews
Condition: New
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$274.99
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Availability: In Stock.
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Arrives Sunday, Nov 8
Order within 23 hours and 50 minutes

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At a glance

Condition
New
Model
190723W
Weight
16 lb
Color
White and green
Material
Polypropylene (PP)
Tank Volume
4 gal
Hose Length
50 in
In the box
110V Fast Chargerfully charges battery in 1 hour18V / 2.0Ah Lithium-Ion Rechargeable Battery7 NozzlesAdjustable BrassJet StreamFoamingHigh-Volume Wide FanLow-Volume Wide FanLow-Volume Narrow Fan and High-Volume FoamingBackpack Harness

Features 5

  • Patented FLOIQ variable flow technology provides consistent pressure and customized performance. Adjusts from 0.1 0.6 GPM, 90PSI max. Increases efficiency and eliminates over-application of chemicals.
  • Adjust flow rate for a broad range of applications & uses: Herbicides, Fungicides, Liquid Fertilizers, Pesticides, Liquid Ice Melt, Pesticides, Insecticides, Water-based Stains, Water-based Release Agents, Water-based Penetrating Sealers.
  • Intelligent Pressure Switch: Internal pressure switch automatically toggles between high and low to manage peak pressure at the low (1-3) and high (4-10). Intelligent Flow Monitoring: Automatically adjusts to maintain consistent output pressure and flow for any dial setting regardless of battery life.
  • Sealed and water-resistant battery compartment and shroud for internal protection from the elements.

Description

Designed by listening to what the professionals need, the Field King 18V Lithium-ion Variable Flow Backpack Sprayer brings game-changing technology that makes the user more efficient on the jobsite than ever before. The brain of this professional sprayer is driven by FLOIQ™ technology. This technological innovation provides operator-adjusted variable flow with the turn of the dial. This sprayer was designed for a broad range of professional users. Ideal for Landscapers/Groundskeepers, Janitors/Custodians, Pest Control Operators, Concrete Contractors, and more.

Specs 21

Brand Field King
Tank Volume 4 gallons
Color White and green
Recommended Uses For Product De-Icing, Pest Control, Vehicle Washing, Weed Control
Material Polypropylene (PP)
Brand Name Field King
Model Name Field King 18V Lith-Ion Battery Powered Variable Flow Backpack Sprayer
Model Number 190723W

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 8

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


Never pump by hand again
This is a well build piece of equipment. Appreciate the metal stand, padded straps, ability to reach controls while wearing, and ability to adjust the flow rate. I have an acre to manage at home and this is really helping to control weed growth. I never use any poisons--only concentrated vinegar with orange oil and liquid soap. Works great and doesn't destroy the environment. Some say it is heavy . . . well, 4 gallons of water is heavy. I'm 74 and only weigh 150 lbs. I typically spray two gallons at a time to reduce the weight--it only takes a minute to fill it back up. ... show more
Reviewed in the United States on April 30, 2024 by Sardoc

Makes the job easy!
This came in handy when I needed to spray my acreage with vegetation killer and powder post-emergent. It’s easy to use. Make sure you prime the pump first or you’ll think it’s not working. You can remove the lid, filter basket, pump filter inside the unit, spray water into the inlet and squeeze the trigger until water exits the wand. Re-install pump filter and add water plus your product or you can thoroughly mix your products in a different container and pour it into the back back. Close up the unit with the filter basket and lid, turn it on and get to it! I sprayed 16 gallons in no time and it was effortless thanks to the battery feature! I love maintaining my property and gardens so I had been looking for the best choice for me that was compact and bought the one that I could use powder products with. Read the description or details and you’ll see what your limitations are when it comes to liquid or powder! I thought it would take all day and I’d be exhausted since I was used to manual backpacks but this was effortless! Five stars! ... show more
Reviewed in the United States on March 31, 2024 by Carolina Moncion Design

Good prosumer sprayer
Only put a few hundred gallons through it so far, but pretty good for money. My one complaint is wanting the lowest pressure setting to be a little lower.
Reviewed in the United States on July 17, 2024 by Matt

Arrived defective, too late to return, no support
Arrived in non-working condition. The pump makes noise but no water comes out, even after waiting minutes for it to prime as directed in the manual. Emailed the manufacturer (which is in India), no response after a week. Unfortunately I didn't get around to trying it until after the return deadline.
Reviewed in the United States on May 23, 2024 by NT

Actually Highly Impressive, But ...
... delivery was delayed for 2 days w/o explanation, then showed up just 1 day late (minus 1 star for that). Mfr's box was fairly well packed inside an Amazon box, but had broken open before Amazon repackaged. As a result, item arrived w/ no User Manual and inner box for the battery charger was damaged (minus a 2nd star). Fortunately, all included parts were there and in working order. I located the mfr's web site to download the missing documentation and discovered the spare parts were also listed there. Be certain you've read the Manual, which us very thorough and explains points not intuitively obvious to a typical non-professional user. Note the tip (a YouTube link) for priming the pump, which I found necessary before I was able to test for its initial operation. Once tested successfully, including several wand tips, I'd actually recommend this sprayer highly for now, presuming it remains durable over time. ... show more
Reviewed in the United States on May 24, 2024 by R M

Coming from a landscape professional highly recommended
We hd an issue with a hose an 2 days later new hose came and was upgraded to a braided hose. We used EZ KUT sprayers before and cost us more money in repairing yards after blowouts on the hoses. Definitely 5 star from us
Reviewed in the United States on October 23, 2023 by Trent DB

Awesome unit
Great product and performance is amazing
Reviewed in the United States on July 19, 2024 by Josh

works great and well designed, but may be heavy for some when full
Overall, this backpack sprayer works well and seems to be well made. it has a tank volume of 4 gallons which when full will be around 50lbs. This could be a bit heavy for some when carrying. It does have a handle so it can be carried instead of worn if you so choose. The sprayer's straps are padded to help with the load of carrying the tank. I like that it has a waist belt which is also padded. The hose is 4ft long plus the length of the wand, so you have about 4-5 ft of reach. The flow is adjustable from .1-.6 so that will last anywhere from 6 mins to 40 mins with a full tank depending on the flow rate setting. The sprayer can be used for a variety of things, but personally i think this works best for plant killers and insect killers. The unit is battery operated. The compartment is well sealed. The battery takes about an hour to charge but depending on how much spraying you're doing one battery should be sufficient for home. The tank has a wide mouth for easy fill and built in screen to keep from getting things in sprayer. The unit is very easy to put together. There are different size nozzles with different spray patterns that can be used. The tank as a built-in pressure switch which allows quick flow without delay. There is an easy to access dial that adjusts flow rate. Overall, this is an efficient, good quality backpack sprayer, but it may be too heavy for some users when at full capacity. ... show more
Reviewed in the United States on September 24, 2023 by D
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