4 Gallon Backpack Sprayer Review

The 4 gallon backpack sprayer is the ideal tool for people who are looking to take care of their garden, farm, or any other type of land by themselves.

The old days of hand-pumping the backpack sprayers are gone, and thanks to the batteries – nowadays, we can do the same job twice as faster and effortless.

Now when you’re most likely hooked onto the idea to get yourself one nice 4 gallon backpack sprayer, here’s what you will find in this post.

You will find everything from the definition of 4 gallon backpack sprayers, their benefits, why are they one of the most necessary tools nowadays, but also if it’s the right tool for you. Also, the best thing in this post is 4 Gallon Backpack Sprayer Review which I have personally tested and used for a while.

Why are 4 Gallon Backpack Sprayers Necessary?

In case you’re not looking to hire professionals to control your weeds and pests and you’d like to do it by yourself, any of the 4 gallon backpack sprayers listed below are going to be the perfect tool for you.

Calling professionals to take care of the smallest weeds and pests in your garden, land, farm, or any other type of land is not efficient and it costs money. However, having the right tool sitting in your garage ready to do the job will do the trick.

4 Gallon backpack sprayers aren’t too heavy yet not too light. They offer a decent volume so you won’t have to go back to refill every now and then, but also, you won’t need to pump the pressure by hand. Batteries will take care of it so you can focus on the action where it matters the most.

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Who Should Go With the 4 Gallon Backpack Sprayer?

If you own a small piece of land, a farm, or you’re looking for a way to get rid of weed and insecticides, I would recommend you to go with a 4 gallon backpack sprayer.

It’s a very unique tool yet it gives a fair amount of options. You can use it for almost anything. From spraying fertilizer, herbicides, killing weed and insecticides – you name it.

By owning such a tool, you get the freedom and a new ability to take care of your favorite place a bit better. Oh, did I also mention the money saving?

Instead of having to hire professionals to do even the smallest amount of work for you, you’re free to take care of the things by yourself.

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Roundup Backpack Sprayer

Roundup is a backpack sprayer that is made to take care of and control all your needs. There is no such thing you won’t be able to spray with Roundup backpack sprayer.

It’s very modern looking and stylish backpack sprayer that has the same level of features and functions that make the work simple and effortless.

Roundup Backpack Sprayer

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Whatever the reason is you’re looking for a backpack sprayer, Roundup backpack sprayer can handle almost everything. It will help you control weeds and pests, grow flowers and vegetables, but also clean surfaces such as deck or siding. I like to think of Roundup backpack sprayers as a professional commercial grade tool packed inside a smaller version for a personal home use – because that’s the feeling I get when I use it.
There’s no better way to match the expectations with the help of high-quality materials and useful features. Roundup backpack sprayer features a heavy-duty poly wand which, I must admit, feels very comfortable in hand. It features a shut-off feature that is very handy and also a lock that helps for continuous spraying.
To withstand even the harshest chemicals, Roundup backpack sprayer features Viton seals and gaskets placed throughout the pump. Its placement secures the 4 gallon tank and it guards it with a long-lasting chemical resistance.
Just the way performance is important, I feel that Roundup did a very good job of providing comfort for the users. Shoulder pads are adjustable and are padded with extra comfort gel material. There’s also a waist belt and built-in lumbar support which really surprised me. It’s something that can be rarely seen with other backpack sprayers.
To be ready for the action, Roundup provides the necessities such as 3 nozzles for better versatility during spraying, poly adjustment, high volume fan, and even low volume fan. On top of everything, Roundup backpack sprayer comes with a stand so it’s as stable on the ground as it’s stable and comfortable on your back.
PROS:
  • One of the top backpack sprayers on the market.
  • High-quality design and materials.
  • Suitable for any type of spraying work.
  • Has a bunch of accessories.
  • Comes with clear and helpful instructions.

CONS:
  • Spray nozzles and wand are plastic, some people might prefer them to be stainless steel.

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Chapin 4-Gallon Euro Style Backpack Sprayer

If you’re looking for a 4-gallon backpack sprayer that is compact, yet makes it easy to refill and keep going then Chapin Euro Style backpack sprayer is the right choice.

It has a number of features made with users in mind to help make the process effortless and as easy as possible.

Chapin 4-Gallon Euro Style Backpack Sprayer

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Right from the outside, it’s clearly easy to understand that Chapin Euro Style backpack sprayer is made for work. It has a translucent body so you always know how much of liquid you have in the tank, and when you run out of the liquid, wide tank opening will let you pour in more liquid easily. It’s designed in a way that it’s very easy to clean and refill.
No matter the type of job you need to get done, Chapin Euro Style backpack sprayer will never let you down. It is compatible with common fertilizers, pesticides, and weed killers. Needless to say, this 4-gallon backpack is very compact and versatile.
To make sure that your tank and wand doesn’t get blocked while you’re pouring in the liquids, Chapin has invented a 2-stage filtration system. It features one filter at the top and another filter at shut-off to prevent unwanted dirt, debris, and anything else into the tank. You will only get the pure liquid inside.
To always keep you going, Chapin Euro Style backpack sprayer comes with two nozzles that have a poly shut-off feature. The poly cone is adjustable and it even has a fan tip to help you when you need the precision. You will be able to easily spray close but also in the distance.
Chapin Euro Style backpack sprayer has a really great design which looks exactly like a backpack should look. It’s pretty compact and it’s made out of lightweight yet durable materials that make it comfortable to wear even when you have it full to the 4 gallons. Shoulder straps are padded for the best comfort and it helps accommodate the complete backpack to your back so you can use it for hours.
PROS:
  • Professional grade material and build.
  • Comfortable and durable, yet easy to use.
  • Double filtration system which prolongs the lifespan.
  • 2 nozzles with adjustable feature.
  • Compatible for various spraying tasks.
  • Price is very affordable.
  • Offers a lot of value for the price it sells.

CONS:
  • The valve doesn’t close immediately after releasing the handle so it squirts for a bit.

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Chapin 4-Gallon Tree/Turf Pro Backpack Sprayer

Trees are supposed to be protected from insecticides and Chapin 4-gallon Tree/Turf Pro backpack sprayer is made exactly for that job.

Its mechanism is designed in a way to provide users with a high pressure to provide a continuous spray stream and efficient use.

Chapin 4-Gallon Tree/Turf Pro Backpack Sprayer

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To make sure users get the best out of the best, Chapin has invented their own technology called Control Flow Valve. It provides a high pressure of amazing 21 PSI that creates the perfect spray stream that is suitable for trees and turf spraying tasks. It also makes the whole backpack sprayer more efficient and better use of chemicals.
Not wasting any time while doing work is something many people strive for, and Chapin has realized that they had to do something about it. Therefore, they created the extra large 4-inch mouth opening. Filling chemicals and other types of liquids are made simple and less dangerous since there are no spills at all. The tank is made translucent so users can always see how far they have until the tank gets full.
For getting the most out of the Chapin Tree/Turf backpack sprayer, Chapin has made it very compatible with different types of fertilizers, pesticides, and weed killers. There should be no worries about the chemicals since the tank is made to withstand even the harshest chemicals out there without a single problem.
Chapin is very well-known in the world of backpack sprayers for their 2-stage filtration system. This time, they’ve taken even a step further creating a 3-stage filtration system. Now, there are three filtrations located inside the tank with one of them being removable/cleanable. It makes cleaning and maintenance so much quicker. It took me less time to clean this backpack sprayer than any other sprayer on this list, so it’s definitely a plus.
Not only that Chapin Tree/Turf Pro backpack sprayer has a poly shut-off feature, it also comes with 3 nozzles for different types of tasks. It has an adjustable brass, a fan, and the cone.
PROS:
  • Modern and compact design.
  • Minimalistic body looks packed with features.
  • Wide mouth opening.
  • 3 different filtration systems (one removable).
  • 3 nozzles.
  • Comfortable padded shoulder straps.
  • Control Flow Valve Technology.

CONS:
  • There is no handle at the top of the tank which makes it hard to pick it up.

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Hudson 4 Gallon Commercial Backpack Sprayer

If you’d like to be seen in the field, garden, or on a farm, Hudson is a yellow beast that provides a lot of commercial grade features that make it one of the most powerful backpack sprayers on the market. Hence the reason it’s on my list.

I had a really good time spraying with this model and it’s really a commercial backpack sprayer designed for a personal use. With this backpack sprayer, you won’t have to call professionals ever again.

Hudson 4 Gallon Commercial Backpack Sprayer

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Hudson features extra-large 48″ PVC power sprayer hose which is one of the biggest advantages of this backpack sprayer. It has a good distance and in combination with a high-pressure, this backpack sprayer is great for spraying in the distance. With the purchase of Hudson Commercial backpack sprayer, you will also get a 20″ fiberglass spray wand in a pole shape.
For the best comfort and ease of use, there is a valve control at the distance of a fingertip. It’s a locking large poly control valve that is comfortable and thumb operated. In my opinion, it has a great response and it is really a handy thing to have when you’re out there.
Even though Hudson Commercial backpack sprayer isn’t battery operated pump, there is a very powerful piston pump. It easily generates a high pressure and pumping isn’t required often, yet it’s only necessary sometimes. You can pump it without having to take off the backpack of your back, and you can adjust the pumping handle to either left or right side.
Not only Hudson took care of the comfort and invented padded shoulder straps that are adjustable to any height, but they’ve also protected them from chemicals by making them chemical resistant. In case of spilling some chemicals onto the tank or straps, you won’t have anything to worry about.
Hudson really put hours of designing and crafting this quality commercial backpack sprayer for personal use. They stand behind their products and they prove it with a 1-year warranty since the date of purchase. In case of failure or a problem, you will easily get it fixed, replaced, or refunded.
PROS:
  • Chemical resistant yet comfortable straps.
  • Bonus nozzle with 4 different spray settings.
  • Locking control valve with a thumb operation.
  • Extra large fill opening.
  • Comfortable to use and spray evenly.
  • High-pressure for a long-distance spraying.
  • 1-year warranty.

CONS:
  • Pump level sometimes falls off quickly, if there’s not a lot of liquid in the tank.

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My 4 Sons 4-Gallon Battery Powered Backpack Sprayer

In case you’ve had enough of pistol pump backpack sprayers and you’d like to upgrade to the battery powered backpack sprayer, My 4 Sons battery-powered backpack sprayer is the way to go.

It’s one of the best battery powered backpack sprayers on the market right now and it has every modern feature integrated thanks to the technology.

My 4 Sons 4-Gallon Battery Powered Backpack Sprayer

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Right from the beginning, you will be able to notice the improvements to the tank. The tank is translucent, but there are also improved straps and a battery door. It’s designed and crafted to offer reliable and powerful spraying control for various tasks. There are also different spraying patterns with the help from different nozzles. My 4 Sons did really take it to another level with the quality of this backpack sprayer, and I could notice it immediately.
As mentioned earlier, you will never have to manually pump the pressure into your tank, ever again. 8 AH lead acid battery can provide up to 3 times the life rather than lithium-ion batteries, and even save time and energy at once. It charges faster and can last longer which is really convenient for a backpack sprayer, and there is no doubt why My 4 Sons did choose 8 AH battery for their sprayer.
With the purchase of this battery-powered backpack sprayer, you will receive different nozzle attachments which are ready to be used in seconds. Just a quick switch and you’re ready to go with a different nozzle. They work with the most common chemicals and they are made to last for long by withstanding the chemicals and pesticides.
To improve the ergonomics of this battery-powered backpack sprayer, My 4 Sons has introduced the locking trigger. On top of that, you will also receive an adjustable brass and the heavy duty shoulder straps that are bolted to the tank and can hardly be separated. Everything is made to last, and the quality is really visible on the exterior, but also in the performance.
With the My 4 Sons battery-powered backpack sprayer, you will receive an adjustable steel wand which has a curved tip at the bottom, and also a plastic wand which is suitable for acids. With a curved tip at the bottom, you will be able to do the precise on-target spraying.
PROS:
  • New and improved design.
  • Powerful and long-lasting battery.
  • Comes with various nozzle attachments.
  • Features locking trigger for improved ergonomics.
  • Pressure adjustable switch.
  • Comfortable shoulder straps.

CONS:
  • There are no drain holes at the bottom.

Conclusion

Personally, I would recommend each one of these backpack sprayers, depending on the tasks and requirements you have.

They are all suitable for most of the spraying tasks, and they’re the most valuable backpack sprayers on the market. They provide a lot of value for the price it costs.

In case you aren’t sure which one is the most suitable for you, simply think about the tasks you’ll be doing and check which one matches your expectations the most.

But, believe me, once you go with a 4 gallon backpack sprayer, you will never want to go back to any other type of sprayers. The best thing is that these backpack sprayers are exactly the ones professionals use, however, they’re smaller and produced for a personal use.

Which one do you prefer the most? Have you ever had any experience with any of these models?

We will be happy to hear your thoughts

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