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Field King 190328 Backpack Sprayer, 4 Gallon,

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$ 74.49

Score By Feature

Based on 5,547 ratings
Easy to assemble
9.29
Easy to use
8.78
Durability
9.13
Longevity
8.68
Value for money
8.70
Ergonomic
8.51

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
Chemicals will not drip down your back because of the internal No Leak Pump design. Up to 150 PSI can be delivered by an internal piston pump.
For all applications, this durable 21-inch poly wand with the highest quality Viton seals can be used with wet table powders and liquids. It performs the functions of both a piston and a diaphragm backpack.
With brass components and an in-line filter, this premium lockable shutoff is a must-have.
Seals can be changed in minutes without the use of any tools thanks to the easy access pump.
There are four nozzles in total: a brass adjustable nozzle, two flat fans, and a foaming nozzle. Tee Jet nozzles can also be used with this machine.

Questions & Answers

What is the capacity in gallons?

When full, the tank can hold 4 gallons. It also has graduated markings for 1 gallon, 2 gallon, and 3 gallon. It's 50 pounds when it's full. Once you've got it on your back, the back pack makes it seem like a lot less. Setting it on a bench or table top and then "slipping" into the harness is the easiest way to do it.

Has anyone tried spraying or staining a split rail fence with this sprayer and a stain or oil-based product?

Make a $20 bill. 00 plastic cheaPO 1 gallon pump spray worth it for large deck saves serious time ive done this 5+ times solvents and staying in etc usually ruin pump in hours make sure finish same day b/c next day pump might be junk make sure finish same day b/c next day pump might be junk

What's the difference between 190328 and 190348 in terms of odds?

The 190348 Field King Max backpack features a deluxe padded harness with a full back pad, wide support waist belt, and chest cinch strap, while the 190328 Field King backpack features adjustable padded shoulder straps and a durable poly wand. There's also a 21" poly-stretch awning. It has a lined stainless steel wand and a foldable pump handle for easy transport and storage. They're both equipped with an internal No Leak pump, Viton seals, and a lockable shut-off valve. Filter is removable, and there are four nozzles. If you have any additional questions, please contact us. You can also reach out to us by dialing 1-. 800- 311- 9903 Thank you for taking the time to learn more about our products.

Will organic fertilizers be able to use it? Fertilizers with a small amount of solids in them are used. ?

I haven't tried it with organic fertilizers, but I believe it should work as long as the solids are water soluble. They will most likely clog the spray head if they aren't soluble.

Selected User Reviews For Field King 190328 Backpack Sprayer, 4 Gallon,

Poison in the face is a lot of fun! So I order this backpack sprayer because I'm tired of dragging around the traditional sprayer, which is hurting my back
3/5

Reviews have been favorable. Check to see if the box is in good condition. Check, everything appears to be in order. check. Let's get this thing put together, shall we? Pull the wand's trigger just to see what's going on, and you'll be sprayed with mist in the face. WRONG, the lingering odor of chemical poison hits me square in the face. When I open the tank's lid, the same thing happens: the pressure difference sends a poisonous mist through my living room, where I thought I was putting together a new factory product. I'm going to spit if I get another previously used/returned item that I purchased new. Before you sell it to your customers, at the very least rinse it and let it dry. I'm not hesitating any longer; I'm going to return everything until I get what I paid for. there's something new!.

Ermias Wilkinson
Ermias Wilkinson
| Nov 28, 2021
The title is incorrect
3/5

Handle Doesn't Fold – Field King provides poor customer service. "Easy access pump with fold-up handle" is incorrect in the Amazon description. Pump handle can be removed for easy storage, and seals can be changed in minutes without the use of any tools. " A folding handle is not included in this model. The image of the handle resting upright in the photo is incorrect. It remains horizontal and protrudes far to the side for storage. I contacted Field King customer service and spoke with a Customer Service Representative who provided me with incorrect information, as well as her supervisor, who took no responsibility for the situation and blamed the incorrect description on Amazon. This item is listed as "Amazon's Choice," but it has terrible customer service. That recommendation should be removed, in my opinion. They're not deserving of such treatment.

Carly McConnell
Carly McConnell
| Feb 03, 2021
Backpack sprayer that's easy to use and gets the job done! I like how this backpack sprayer is constructed; it's sturdy and rigid, and final assembly is simple, requiring only the attachment and bolting of the pump arm, as well as the attachment of the final segment of the spraying wand and the spray head of choice
5/5

br>br>The tank holds 4 gallons and has a built-in screen to prevent debris from entering the container; however, the screen can be easily removed. I also appreciate the larger opening, which makes it easier to fill. br>br>The backpack portion has padded straps and a two-part quick-connect harness that fits well and comfortably around the chest and back. br>br>The tank inflates quickly, and keeping it inflated while using it continuously is simple and effective. I really liked the 25 psi pressure regulator accessory, which is great for spraying out weed and grass killers on the lawn, for example. Surprisingly, it comes with virtually every spray nozzle you could want, so you can use it for anything and not have to buy any extra parts or accessories. br>br>The only part I wish they had designed differently is the pump arm. I wish there was some kind of push down button or lever where you could rotate the pump arm about 90 degrees so it would sit straight up and not stick out, because it makes it difficult to store the pump sprayer compactly. br>br>In general, it's a great value for the price and what you get, and I'd definitely recommend it to others!.

Blair Cohen
Blair Cohen
| Mar 23, 2021
It states that there is no leak, but that it has been less than a year
3/5

It claims there will be no leaks, but it did leak less than a year later! On the bottom of the tank, there is a plastic nut that secures the hose to the pump assembly. When the hose connects at the bottom of the tank, how can they guarantee there will be no leaks? Anyway, I took it apart to figure out what was wrong, and the pump assembly's plastic had cracked near the threads' base. And there was a cross-threaded nut on there - from the manufacturing plant! But, since it's only plastic, I can't blame the assemblyman. I've seen more expensive models with stainless steel and other fancy features in the same style and pump - All of them, however, have the same plastic hose connection. That will always be the weak link, liable to snap or cross thread, resulting in a LEAK!.

King Moyer
King Moyer
| Dec 20, 2021
Keep the box because it explains all of the features, such as which nozzle to use for different jobs
5/5

Here are some ideas.
1. Keep the box because it explains all of the features, such as which nozzle to use for different jobs. The guide is practically useless.
2. When pumped up, it can spray trees up to 20 feet into the air, which is a feature that is not mentioned.
3. Fill, lever to keep pressure up, comfortable to wear on back. Easy to assemble (only one bolt to attach handle to unit), fill, lever to keep pressure up.

Westin Hubbard
Westin Hubbard
| Nov 30, 2021
I wish I had purchased something similar to this years ago
4/5

Overall, it's very nice and close to 5 stars, but it's not perfect; one minor "complaint" is the constant pumping. You can either pump it up and spray for 10 seconds before repeating OR you can pump it up and slowly but steadily pump it as you spray to keep the spray pressure and pattern consistent. It's a tenfold improvement over the cylinder/bottle type pump sprayers I've had for years from Home Depot. Stop spraying, place the tank on the ground, pump 30 times, then continue for 20 seconds before stopping again with those, and they are also much smaller. After the first time I used it, I tossed the two current Depot units in the trash and wondered why I hadn't upgraded to a "professional" back-up system. a ten-year-old packing unit I've only had it for one extended season, so I can't speak to its durability, but after the first year, there were no issues or leaks. br>br>Filling and wearing it is something you might want to consider. When you fill it up, you'll have about 4 gallons of mostly water, and the sprayer will weigh around 37 pounds. Picking it up off the ground and strapping it on is a pain. It's much easier to fill it while it's sitting on a work bench or a deck railing, then simply slip your arms into the straps and back into it without having to pick it up, or to fill it on the ground and move it to a bench or railing before strapping it on. It's no problem once it's on and you're standing up; I believe most men should be able to handle the weight, but a petite woman or senior may not want to fill it to capacity. Obviously, if the weight is a significant issue, you do not need to fill it to capacity.

Stanley Bentley
Stanley Bentley
| Oct 29, 2021

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