Field King

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When purchasing a product, price is the consumer's primary concern. At present, Field King has 75 products for sale. Field King products range in price from $84.99 to $330.3, and the average price of all the products is about $156.11.

We found that most of the Field King products are manufactured by Fountainhead Sprayers, The Fountainhead Group, Inc., and The Fountainhead Group. The manufacturers provide Field King with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Field King products on Amazon.com. The brand holds an average rating of 4.5, testifying to its excellent reputation.

Field King Best Sellers

Last Updated: Jan 12, 2026

FIELD KING 190328 Backpack Sprayer, 4 Gallon, with Internal No Leak Pump Design Delivers 150 PSI

Lawn & Garden Sprayers Pest Control Sprayers

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Internal No Leak Pump design is safer to use chemicals will not drip down your back. Internal piston pump delivers up to 150 PSI

Durable, 21 inch poly wand with the highest quality Viton seals can be used with Wet table powders and liquids for all applications does the work of both a piston and diaphragm backpack

Premium, lockable shut off with brass components and an in-line filter.

Easy access pump allows changing of seals in just minutes with no tools

Includes 6 Nozzles: adjustable brass, high volume wide fan (brown), low volume wide fan (red), low volume narrow fan (yellow), jet stream (orange) and foaming (black). Also accepts TeeJet nozzles.

Field King 190515 Professionals Battery Powered Backpack Sprayer, 4 gal

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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.

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Field King Max 190348 Backpack Sprayer for Professionals Applying Herbicides

Lawn & Garden Sprayers Pest Control Sprayers

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Internal No Leak Pump design is safer to use - chemicals will not drip down your back.

Durable, 21 inch stainless steel wand with the highest quality Viton seals for chemical resistance.

Premium, lockable shut off with brass components and an in-line filter.

Easy access pump, change seals in just minutes with no tools.

Includes 6 Nozzles: adjustable brass, high volume wide fan (brown), low volume wide fan (red), low volume narrow fan (yellow), jet stream (orange) and foaming (black). Also accepts TeeJet nozzles.

Field King 190571 Lithium-Ion Battery Powered Pump Zero Technology Sprayer, 2-Gal, White

Lawn & Garden Sprayers Pest Control Sprayers

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No more pumping. Compressor keeps pressure constant at 20 psi for consistent application - 20% time savings.

Premium, commercial grade shut-off with comfortable grip; lock-on feature; and easy-to-clean, in-line filter.

21-inch poly wand with Viton seals in shut-off for long-term resistance to chemicals.

Pressure release valve allows you to safely remove internal pressure prior to opening the sprayer.

Teardrop-shaped tank adds stability Due to the lower center of gravity and includes built-in nozzle storage and protection.

4 nozzles included: Brass adjustable, 2 flat fans, and foaming nozzle. Also accepts Tee Jet nozzles.

Limited 1-year with free replacement parts.

Made in the USA with global components.

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

Lawn & Garden Sprayers Pest Control Sprayers

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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.

Poly-lined Stainless-steel wand is 6X stronger than poly material. 50" Heavy-duty kink resistant hose prevents the hose from kinking.

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Field King 190350 Backpack Sprayer for Weed Control, White, 4 gallon

Lawn & Garden Sprayers Pest Control Sprayers

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High pressure external style piston pump

Durable, 21 inch poly wand with the highest quality Viton seals for chemical resistance.

Premium, lockable shut off with brass components and an in-line filter.

Built-in carry handle with wand storage and a harness with adjustable padded straps, waist belt and chest cinch strap.

4 nozzles included: brass adjustable, 2 flat fans, and foaming nozzle. Also accepts TeeJet nozzles.

Field King 18V Lith-Ion Battery Powered Backpack Sprayer with VC3 Ceramic Misting Nozzle Cluster for Fungicide and Pest Control Applications, up to 8 ft.

Lawn & Garden Sprayers Pest Control Sprayers

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Featuring Patented FLOIQ variable flow technology, Field King's 18V Lithium-Ion Backpack Sprayer (Model 190723W), ensures consistent pressure and customizable performance, eliminating over-application of chemicals. Adjusts seamlessly from 0.1 to 0.6 GPM with a max pressure of 90 PSI, enhancing efficiency.

Field King backpack sprayer is equipped with INTELLIGENT PRESSURE SWITCH that manages peak pressure automatically, ensuring optimal performance and INTELLIGENT FLOW MONITORING which maintains consistent output pressure and flow for any dial setting, regardless of battery life.

Backpack sprayer includes an 18V 2.0AH LI-ION BATTERY for continuous pressure without the need for pumping, saving time and energy. Fast charger fully charges the 18V lithium-ion battery in just 1 hour for uninterrupted operation.

Incorporating three ceramic nozzle heads, the patent pending VC3 Misting Nozzle creates a 6-8 ft. droplet plume with a mist output of 50+ micron droplets, ideal for applying solution onto the back side of leaves. Recommended pressure range of 40-90 PSI for precise application.

VC3 Nozzle cluster utilizes Viton seals for use with harsh chemicals.

Output of the VC3 Misting Nozzle with Field King 18V Lithium-Ion Backpack Sprayer at 40 PSI is 20 ounces, per minute.

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Field King FAQs

Is Field King Legit?

Yes, Field King is a legitmate brand on Amazon. After conducting a comprehensive analysis of 4,279 customer reviews for Field King products on Amazon, we have determined its average rating. Offering great value and satisfying quality, Field King has achieved a respectable rating of 4.5 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from Field King on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more Field King products?

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How does findthisbest choose the top Field King products?

We analyze millions of Field King products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase Field King products via FindThisBest?

Go to the Field King page.
Select the product you want in the Field King buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product FIELD KING 190328 Backpack Sprayer, 4 Gallon, with..., you can view it on Amazon page.
Place your order on Amazon.

Who are the manufacturers of the Field King products?

Most of the Field King products are produced by Fountainhead Sprayers, The Fountainhead Group, Inc., and The Fountainhead Group. The manufacturers provide Field King with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the Field King products, helping you make more informed buying decisions. We recommend best choices of the products from the Field King brand, helping you make better shopping choices with less time and energy.

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