Field King Max Backpack Sprayer Review in 2022
Field King Max Backpack Sprayer is a perfect example of how technology changes the way we do things. It’s an oil field backpack sprayer that saves time and money by allowing you to have more control over your oilfield equipment.
These sprayer models can hold up to 5.5 gallons of liquid, is lightweight, and are easy to carry around. You don’t have to worry about leaks or spills, as it comes with a leak-proof sprayer that has been engineered for maximum durability. It also features automatic pressure control and an ergonomic spray head that provides maximum coverage in a single pass.
Main Features of Field King Max 190348 Backpack Sprayer for Professionals Applying Herbicides
Field King backpacks and sprayers are designed for professional use in the fields. Backpack sprayers are widely used by farmers, landscapers, pest control operators, nurseries, and many other professionals. With their easy operation and easy to clean features, these sprayers provide all the benefits that you expect from a sprayer.
Safe to Use
The Field King backpack sprayer is perfect for any gardener or farmer. This sprayer has an internal no leak pump design, which is much safer to use than traditional pump sprayers. The Field King Max backpack sprayer also includes a 20ounce tank, which can hold enough pesticide or herbicide to cover an area up to 40 feet wide.
Each set includes the backpack sprayer and 20oz. of professional-grade pesticides, which can be used on many different plants including weeds, fruits, and vegetables to eliminate a wide range of pests such as aphids green peach tree borers eggs bugs grasshoppers mites scale ants flower moths, etc.
High-Quality Materials
The Field King Max backpack sprayer is the perfect tool for any pesticide applicator. This durable 21-inch stainless steel wand is equipped with the highest quality Viton seals for chemical resistance. With a 3-way adjustable pressure regulator and 1/2 gallon polypropylene tank, this sprayer can handle any job.
The JET pump’s pressure can be adjusted to accommodate the chemical requirements of pesticide types and applications. Â The JET pump is an ideal choice for professionals and hobbyists alike and the jet piston nozzle provides visible feedback for pH control. When determining how much product to use, just twist the top of your Field King sprayer on or off to turn it from a backflow-filter device into a true gallon measure.
Premium Shut off
With premium construction and lockable shut-off, this sprayer is sure to last. The in-line filter ensures clean output every time. Clean output is available in two ways:
1) The in-line filter may be removed and replaced during operation, or
2) A dedicated wash/dry port.
Auto shut off when water runs out at the bottom of the unit. Built with brass components for durability and reliability over time. Locking the top cap prevents wasting valuable products keeping spills from contaminating tanks inside tank trolleys.
Easy access pump
The pumping action is easy to access, and the seals can be changed in just minutes without any tools. This makes it a handy tool for quick and easy application of pesticides or herbicides. The sprayer includes an adjustable flow regulator, which can be helpful in multiple applications.
Although this might seem like a good option for someone looking to quickly and easily apply pesticides or herbicides, the volume of pesticide available is limited by .5 gallons per minute output. While it’s not necessarily extreme levels that specific agriculture equipment would need to perform; if you enjoy spreading your fertilizer around more frequently but do want additional functionality then another style of backpack sprayer is also available for you.
This backpack sprayer is constructed with a frame and cover; this makes the pump easy to access and ensures that it’s there when your crop needs extra protection. The flow regulator can be altered in multiple angle settings, as well, which might make giving applications specific enough to suit different details or conditions of every application much more possible than simply using a fixed position on top like so many other models.
How to assemble a field king backpack sprayer?
- In order to assemble a field king backpack sprayer, you will need the following items:
-A backpack
-An air compressor
-A hose attachment
-A filter
-Paint or a sealant
-Screws and bolts - Start by attaching the hose attachment to the backpack. Then connect the air compressor to the hose attachment and turn it on. Next, attach the filter to the end of the hose and screw it onto the top of the backpack. Finally, paint or seal your field king backpack sprayer with whatever you choose.
How to clean a field king backpack sprayer?
To clean a field king backpack sprayer, you will need to disassemble it and clean all of the parts. To do this, follow these steps:
- Remove the fuel tank.
- Remove the air filter and replace it with a new one if necessary.
- Remove the gun nozzle and replace it with a new one if necessary.
- Remove the brass screen and clean it with a brass brush or a cloth soaked in cleaning solution.
- Disconnect the hoses from the pump and unscrew them from the pump body.
- Remove the impeller by unscrewing it from its shaft and remove any debris that may be lodged inside it.
- Clean all of the parts of the pump body using a cleaning solution and a brush or a cloth soaked in cleaning solution.
- Rinse all of the parts thoroughly with water to remove any remaining cleaning solution and screw them back together in reverse order, making sure that they are tight enough to prevent leaks.
Final Words:
When you buy a backpack sprayer, the last thing you want to worry about is if it’s safe to use. Well, Field King has made it their mission to make sure that you have no reason to worry about any of those things! With their revolutionary design and patented technology, this backpack sprayer will take care of all your gardening needs in one go.
From cleaning up around your house or garden to spraying weeds, this backpack sprayer will get the job done right. Safe to Use? Yes! High-Quality Materials? Yes! Did premium shut off? Yes! Easy access pump? Definitely yes!
Buy This Model Now! Highly Recommended!

I love gardening and hope you enjoy reading my post as much as I enjoy writing it. I focus on plant-based living and believe that you will be healthier and happier by incorporating more plant-based foods into your diet. By providing helpful tips and advice on everything from garden design to growing techniques, I want to help make gardening easier for everyone.
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