Gardening is such a popular hobby all over the world and the main concern of gardeners is to protect their plants from pests and weeds.
They are struggling with these issues a lot, so manufacturers have created a useful tool to make their care about gardens easier and more efficient.
In order to save your plants from in a toxic and hostile environment, you have to take care of the surroundings in which your plants grow by using weed killing solutions in a backpack sprayer.
That way, the sprayer will spread the liquid equally and your plant would not be damaged.
A backpack sprayer is designed so as to be a part of every household.
Here, you will find the answers to all your questions and determine the best backpack sprayer that you can buy.
5 Best Backpack Sprayers Reviewed
#1. Chapin 63985 4-Gallon Backpack Sprayer
Top Pick

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The model that deserves the greatest reviews is definitely the Chapin 63985.
Being that it is the best backpack sprayer on the market we have to mention all its features and advantages.
Firstly, it is a device you can operate easily with, it is very comfortable to wear on your back and its maintenance is not difficult at all.
The device is equipped with the 20-Volt Lithium-ion battery.
This enables you to maintain not only steady pressure and constant flow rate, but also uniform spray pattern, and fixed droplet size.
As the motor is the one that powers the pump, spraying your fields cannot be easier.
The producers invested a lot in sprayer’s durability as well as for comfortability, as there are people who will take it on their backs for long hours.
What is added to this device are deluxe padded adjustable back straps, lumbar support, and chest support.
A padded grip goes with the shut-off assembly so that your hands have more comfort.
What the producers of the 63985 boast with is the extra-wide opening tank – 6 inches in diameter.
This is designed that way so that you are able to pour liquids into the tank without spilling it all around and making a mess.
Furthermore, the cleaning of the tank is easier and can be done better.
What we have to emphasize is that this model is ideal for both home and commercial use.
As we spoke a lot about the advantages, now we have to mention some disadvantages and the major one is the cost.
This is an electric sprayer and its price is nearly twice higher than the price of manual sprayers.
Additionally, the electric motor makes the device heavier.
The damage of the sprayer requires harder and costlier repairing so you should think whether your budget allows you this kind of backpack sprayer.
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Pros
- Impressive battery
- Durability
- Motorized pump
- Excellent filtration system
- Producers thought about comfortable straps and lumbar support
- Wide opening
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#2. Chapin 61900 4-Gallon Backpack Sprayer

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Being that the best one of the backpack sprayers is very expensive, we are offering you another solution – similar features, but lower the price.
Our alternative for you is the Chapin 61900 which is actually a manual version of the Chapin 63985.
As it is a manual device, its price is not as high as with electric devices.
While the Chapin 63985 has an electric pump, the Chapin 61900 has a manual piston pump.
Which one would suit you better depends on the amount of work you do.
Those people who are spraying the field once or twice per week do not need an electric device, as spending 20 minutes on the field is not such a demanding and unbearable task.
However, those who have larger fields and have to do the spraying every day, having a manual pumping would require too much effort and energy.
So, if you want to save your strength and time and do the job easily, then the model with an electric pump is better for you. to do the job.
The positive sides of both the Chapin 61900 and the Cahpin 63985 models are that they offer lumbar support, the deluxe padded straps and the 63985 is designed especially for prolonged usage.
The most important difference between these two models is related to the tank’s opening.
The Chapin 61900 has a 4-inch opening while the Chapin 63985’s tank has 6-inch opening.
The larger the opening is, the better the tank will be cleaned and filled.
You can test whether a 4-inch opening is good enough for you by trying to clean a jar with a 4-inch wide opening.
If you have difficulties, you should think about the model with the wider opening.
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Pros
- Affordable
- Triple filtration system
- Pump can be used for both left hand or right-handed operation
- Shut-off assembly with a built-in pressure gauge and cushion grip
- Great lumbar support
Cons
- Lacks deluxe-padded shoulder straps
- Smaller tank’s mouth
- Durability
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#3. Field King Professional 190328 Backpack Sprayer

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The third one on our list worth mentioning is the Field King Professional 190328.
The benefits that this device offers when compared to the Chapin models are numerous.
The first advantage is the fact that the Field King Professional has a no-leak pump design.
This means that about spilling toxic materials on yourself while using the pump would not be an issue and you do not have to care about making the mess.
Secondly, the sprayer’s pump is connected to an internal agitator designed to mix the contents of the tank while you are using the pump.
The third important feature which makes the Field King Professional different from the other is related to the nozzles.
There are four nozzles that come with this model, but there is also a possibility of attaching TeeJet nozzles which will increase the sprayer’s functionality.
The pressure achieved with this device is up to 150 psi meaning that you can control the flow rate, spray pattern, and droplet size.
A lock-in mechanism is there on the shut-off assembly as well, in order to reduce the strain on your hand.
The Field King Professional parts are durable and efficient.
In case something happens to the equipment, repairing is easy and not so expensive.
The only disadvantage mentioned in reviews is that this model lacks comfortable back straps and lumbar support as well.
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Pros
- Affordable
- No-leak pump design
- Build pressure up to 150 psi
- Can be used with TeeJet nozzles
- Replaceable parts
Cons
- Less comfortable back strap than with other models
- Lacks lumbar support
- No pressure gauge
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#4. Solo 425 4-Gallon Backpack Sprayer

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The fourth position on our list is given to the Solo 425.
This device is the best-selling model on Amazon and there have to be some reasons for that.
One of the reasons is that the producers made a perfect balance between economy and utility.
The Solo 425 has simple design, as everything is neglected in favor of performance. The amazing features of this model are that the piston pump builds pressure up to 90 psi and the Solo 425 has four nozzles, plus it is compatible with TeeJet nozzles without which the pressure has not so much importance.
You will be able to select the spray patterns and those more experienced ones can eve calibrate this backpack sprayer to suit any requirement.
In addition, the Solo 425 also has interchangeable pump levers meaning that it can be used by both left and right handed people.
The spray hose is 48 inches long and there is the lock-on and lock-off feature on the shut-off valve, allowing the user to set the wand to spray and leave it on without manually keeping it on.
After all the advantages, there come some weaknesses.
The biggest drawback of this model is definitely the back strap which is not at all comfortable as with other models.
If it was not for a bad back strap, this model would definitely be on a better position on our list.
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Pros
- Economical
- Can be used with TeeJet nozzles
- Shut-off mechanism with lock-on and lock-off feature
Cons
- Back straps lack comfortability
- Lacks lumbar support
- No pressure gauge
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#5. Stanley 61804 Backpack Sprayer

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The last sprayer on our list is designed for people who do not need it for heavy-duty tasks, but rather for some small and not so demanding jobs.
By using the Stanley 61804, you will get everything that is necessary for a good spraying.
The Stanley 61804 offers all the essentials of a good backpack sprayer including two filters: one of them is at the mouth of the tank and one is inside the shut-off assembly.
These filters are designed to prevent that debris clog the hose or wand while you are using the sprayer.
Another great feature is that the sprayer is made out of light, durable, and chemical resistant material which ensures it longevity.
Besides the fact that it is easily maintained, the model is designed for both left and right handed users as the pump handle can be switched from left to right.
A continuous spray mode is there so your hand would not be pressed on the spray lever all the time.
This backpack sprayer is not for people who grow plants at a commercial level.
This is so, because that the nozzles on this sprayer have limited functionality and the back straps are not comfortable.
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Pros
- Economical
- Pump is designed for both left handed or right handed use
- Spray mode
Cons
- Lacks functionality
- Back straps are uncomfortable
- Poor nozzle design
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