Field King Professional 190328 Backpack Sprayer Review

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Our gardens are the safe haven for many of us out there. The beauty of the garden tends to wear out as the unsightly weeds tend to show up. The weeds are not only a nuisance but also a threat to healthy plants. A backpack sprayer is a must-have to ensure safe and sound health to the plants.

There are tons of backpack sprayers available in the market. Rest assured that the no-leak durable design of the Field King Professional 190328 Backpack Sprayer will win your heart on the very first look.

The Features of Field King Backpack Sprayer


Getting the perfect backpack sprayer can be quite a hectic job when there are so many options available out there. Well, the Field King backpack sprayer lives up to its name and does work as a king indeed. 

It’s loaded with tons of beneficial features that will make gardening more fun and hassle-free for you. However, before you settle down to the purchase decision, let’s take an in-depth look at its features to ensure that this is the one for you.


When it comes to design, this bad boy will leave you with no room for complaint. It has a dimension of 15 x 22.5 x 9.5 inches with a weight of only 12.8 pounds. It is super portable compared to many other similar models in the market.

It’s super comfortable to wear and you’ll not feel uncomfortable even after long hours of wear. Also, the leakproof design helps to keep your back and cloth dry. It also incorporates a patented pump design with 60% and less high-wear parts that can be without any sort of tool.


Field King makes no compromise when it comes to comfort. The backpack sprayers are quite heavy so they have designed them to provide the utmost comfort to you. The padding on the straps provides adequate to keep you fatigue-free for a long time.

Pressure Rating

This backpack sprayer has a diaphragm design. This enables the pressure to reach 150PSI super quickly and efficiently. You can reach the nooks and edge without any effort. Also, the high-pressure rating allows you to create precise spray patterns as well.

However, it has an adjustable spraying system. You can start with pressure as low as 25 PSI for places you want a mild spraying motion. This feature comes in handy for a plant that requires gentle and subtle spraying to stay healthy.


This model comes with a 4-gallon storage capacity. It features a pour through a strainer that lets you pour the mixture directly to the gallon. There’s a solid lid with a rubber o-ring that secures the lid tightly around the neck of the gallon and refrains it from flowing out.


Despite being a manual sprayer, the Field King 190328 is extremely efficient. It has a built-in agitator that mixes up all kinds of liquid, powder, and water-soluble solutions easily.

It incorporates an internal paddle that activates a pump action to keep the solution mixed. This innovative feature ensures that you’re able to spray the solution on the plants anytime and anywhere.

Superior Shut-off System

Sometimes you end up over spraying because the sprayer doesn’t shut off in time. Well, it features a superior shut off technology that instantly stops the sprayer from spraying.


Well, the sprayer must come with spraying nozzles of different sizes. This will help you reach the tough corners and spray easily from a safe distance.

The Field King Professional 190328 Backpack Sprayer comes with an adjustable brass nozzle, their patented foaming nozzle, and 2 flat fan nozzles. So, reaching out to the nooks and edges will no longer be a problem if you have this bad boy handy. 

Check out top rated commercial backpack sprayer


Q. Will I feel uncomfortable carrying this sprayer?

Ans: The Field King sprayer is super comfortable to carry around. It comes with a carry handle and wand storage to smoothen out the carrying process.

Q. Does it come with a single nozzle size?

Ans: This model comes with 4 different nozzles for different situations. You’ll receive the nozzles along with the package. 

Q. Can I adjust the pressure rating of this sprayer?

Ans: Yes, absolutely. The Field King backpack sprayer comes with a variable pressure rating. You can start as low as 25 PSI and go up to 150 PSI.

Final Thoughts

If you’re looking for an easy to use backpack sprayer with a manual design then you can give the Field King Professional 190328 Backpack Sprayer a try. This will come in handy in a wide range of different situations and let you take the best care of your precious plants. 

The simple features of the device do help it to stand out in the crowd. The different nozzle sizes will give you the flexibility to keep the plants safe and restrict unnecessary weed growth.

Read Also: Field King Max 190348 Backpack Sprayer Review

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