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Roundup 190314 Backpack Sprayer for Fertilizers, Herbicides, Weed Killers & Insecticides, 4 Gallon , White

4.6 4.6 out of 5 stars 2,137 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Lawn & Garden Sprayers by Roundup

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Purchase options and add-ons

Brand Roundup
Tank Volume 4 Gallons
Color White
Material Poly
Item Weight 10 Pounds

About this item

  • 4-Gallon sprayer meets all your spraying needs (controlling weeds and pests, growing flowers and vegetables and cleaning decks and siding)
  • Heavy-duty poly wand with shut-off featuring a comfort grip, lock for continuous spraying and an in-line filter
  • Viton seals and gaskets throughout the pump and shut-off for long lasting chemical resistance
  • Adjustable padded straps with waist belt and built-in lumbar support
  • Includes 3 nozzles for versatility: poly adjustable, high volume fan, and low volume fan

Customer ratings by feature

Easy to assemble
4.6 4.6
Easy to use
4.5 4.5
Sheerness
4.3 4.3
Value for money
4.2 4.2

Frequently bought together

$74.98
Get it as soon as Wednesday, Mar 27
In Stock
Ships from and sold by Amazon.com.
+
$13.19 ($0.82/Fl Oz)
Get it as soon as Wednesday, Mar 27
In Stock
Ships from and sold by Amazon.com.
+
$13.99 ($1.75/Fl Oz)
Get it as soon as Wednesday, Mar 27
In Stock
Sold by Bluewater Chemgroup and ships from Amazon Fulfillment.
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Roundup 190314 Backpack Sprayer for Fertilizers, Herbicides, Weed Killers & Insecticides, 4 Gallon , White
Roundup 190314 Backpack Sprayer for Fertilizers, Herbicides, Weed Killers & Insecticides, 4 Gallon , White
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Roundup 190327 No Leak Pump Backpack Sprayer for Herbicides, Weed Killers, and Insecticides white 4 gallon
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Price-11% $74.98
List:$83.99
$89.99$79.99$81.99$92.97-18% $89.99
List:$110.00
Delivery
Get it as soon as Wednesday, Mar 27
Get it as soon as Sunday, Mar 31
Get it as soon as Thursday, Mar 28
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Customer Ratings
Easy to use
4.5
3.7
4.2
4.3
4.7
Value for money
4.2
3.5
4.0
4.1
4.7
Easy to assemble
4.6
3.2
2.7
4.4
Battery life
3.7
4.3
4.3
Sold By
Amazon.com
Amazon.com
WOEKBON
Nichro
NPGLOBAL
Amazon.com
tank volume
4 gallons
4 gallons
2 gallons
4.2 gallons
power source
Manual
Battery Powered
Battery Powered
Battery Powered
Battery Powered
Manual
material
Poly
High Density Polyethylene (HDPE)
Polypropylene (PP)
🏆Top1 Backpack Sprayer
Brass
style
Sprayer
4 Gal
Compact
Backpack
Translucent
Adjustable,Foldable,Lockable

From the manufacturer

Professional Shut-Off

Includes a lock-on feature for continuous spraying and a removable in-line filter.

Multiple Nozzles

Poly adjustable nozzle and 2 flat fan tips. Also accepts TeeJet nozzles.

Wand Storage

Integrated carry handle and wand storage.

Poly Wand

Durable, 21 inch poly wand with high quality Viton seals

Product information

Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Feedback

Roundup

Roundup 190314 Backpack Sprayer for Fertilizers, Herbicides, Weed Killers & Insecticides, 4 Gallon , White


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Product guides and documents

Product Description

This Roundup 190314 backpack sprayer meets all your spraying needs - Whether it's cleaning, sealing, fertilizing your lawn or garden, or controlling insects in your yd. The large piston pump pressurizes in fewer pumps & has Viton seals for long-lasting chemical resistance. Heavy duty, non-corrosive wand with reinforced hose helps you spray the hard-to-reach areas. Premium shut-off features a comfort grip, Lockable trigger to prevent hand fatigue & a removable in-line filter to reduce clogging. Roundup 190314 backpack sprayer is also great for spraying herbicides & Weed killers. The large tank opening & basket filter makes it easy to add liquids & catch debris before going into the tank. With adjustable padded straps, waist belt & Chest cinch strap, The backpack harness ensures comfort while you work. Pump handle reverses for left- or right-handed use & tank has a built-in carry handle with wand storage. Multiple nozzles are included for ultimate versatility: poly adjustable nozzle (easily adjusts from solid stream to fine mist), high volume flat Fan (for broad coverage of large areas like lawns) & low-volume flat Fan (for foliage or confined areas). Also accepts tee jet nozzles.

Customer reviews

4.6 out of 5 stars
4.6 out of 5
2,137 global ratings

Customers say

Customers like the quality, ease of use, value, and comfort of the sprayer. For example, they mention it works well, is easy to put together, and is good value for money. That said, some complain about the pressure and the ease of pumping.

AI-generated from the text of customer reviews

233 customers mention187 positive46 negative

Customers like the quality of the pump sprayer. They mention that it works well, is easy to use, and has an awesome spray pattern. Some say that the sprayer is easy and light to carry around, and that it has no problems at all. Overall, most are happy with their purchase and recommend it to others.

"...It comes with multiple spray tips that offers some really precise spraying (I like the black adjustable tip personally) and some wide fast..." Read more

"...Seems much more durable than the cheaper sprayer I bought that lasted only a season and a half before it broke a plastic valve that couldn't be..." Read more

"...Please be aware it's not light when full of water. It works as expected no issues as of yet." Read more

"...No problems at all. Stored her outside in the garage. Not heated or anything. I cleaned her really good with just water and that was it...." Read more

93 customers mention83 positive10 negative

Customers find the pump sprayer easy to use. They say it's well constructed, easy to put together, and easy to mix. The pump is easy to operate and the handle is easy. It's convenient and comfortable, making it easy to keep all chores done around the farm.

"I have only used this once so far, but it is easy to use after assembly...." Read more

"...I’m 6’2” with a belly & it fit wonderfulVery ergonomic and easy to put on and carry around completely full...." Read more

"...The pump is easy to use and it's mechanized inside so that one pump is like 15 pumps on my other backpack sprayer...." Read more

"This is SO much better than my last sprayer! It’s super easy to fill & use albeit I did need help getting it on my back the first time I used it but..." Read more

62 customers mention62 positive0 negative

Customers appreciate the value of the pump sprayer. They say it is a good product for the price, reducing expensive chemical costs and making the environment less contaminated.

"...It's really reasonably priced for the quality and time savings...." Read more

"...backpack sprayers I bought, but it works so much better it's worth the extra cash...." Read more

"...I clean it after every use and it’s still going. Great sprayer. Well worth the money" Read more

"...I use one for insecticide, one for Roundup. IT IS a pretty good one for the price. I've had ogher brands, that didn't last as well." Read more

28 customers mention23 positive5 negative

Customers like the comfort of the sprayer. For example, they mention it's very comfortable to wear, easy to back pack, has comfortable straps, and is ergonomic. Some say that the spray is not sharp or uncomfortable, and it seems to fit their back well.

"...I’m 6’2” with a belly & it fit wonderfulVery ergonomic and easy to put on and carry around completely full...." Read more

"Have not used it, but looks like it is good quality and seems to fit my back well" Read more

"...All of the seals are tight and the backpack straps are very comfortable...." Read more

"...I got this one to replace another brand. This one is more comfortable to wear and has an easier, more efficient pump action than the previous one...." Read more

17 customers mention17 positive0 negative

Customers are satisfied with the efficiency of the pump sprayer. They mention that it works great, saves time, and is a great product for large yards. Some say that it puts a lot of product down quickly and consistently, making life easier.

"...Other than that it's great, a huge time saver." Read more

"...This is a huge time saver." Read more

"...Found unit very very useful applying sealer to 6’ wood fence..saved a great deal of time and prevented product waste...." Read more

"...Much faster. Worth every penny." Read more

43 customers mention17 positive26 negative

Customers are mixed about the ease of pumping. Some mention that it's positioned perfectly, and easy to pump as you go. However, others say that after only a few uses the pump stopped working.

"...It covered well, the worst part was having to keep it pumped up." Read more

"...You can continually pump up the sprayer while spraying, without ever stopping...." Read more

"Does not hold pressure very long. Have to continually pump. Cannot lock sprayer handle in open position...." Read more

"after my 3rd or 4th use, the sprayer quit holding pressure. i bought this back in jan...is it still covered under warranty?" Read more

22 customers mention11 positive11 negative

Customers are mixed about the weight of the pump sprayer. Some mention it's not heavy to carry, while others say it'll be very heavy when full. The product is also bulky.

"...seated on my shoulders with the waist strap engaged as well it felt incredibly light to me...." Read more

"...Please be aware it's not light when full of water. It works as expected no issues as of yet." Read more

"I purchased this for a friend who has a large garden. It is not heavy to carry and works great he uses it almost all summer...." Read more

"...note that this sprayer has a 4 gallon capacity and is not light when slinging it on your back so be prepared for the initial weight...." Read more

28 customers mention0 positive28 negative

Customers are dissatisfied with the pressure of the pump sprayer. They mention that it will not build pressure, the valve won't build pressure and the tank drops quickly. They also say that it needs a pressure relief valve and that it would not pressurize for about 30 minutes.

"...During the last quarter gallon it became slightly more difficult to pressurize, but nothing I’d complain about.Cleanup was easy...." Read more

"Does not hold pressure very long. Have to continually pump. Cannot lock sprayer handle in open position...." Read more

"...It also needs a pressure relief rather than unscrewing the top." Read more

"...It worked well for a year now the pump but will not pressurize the tank. Looked everywhere for a rebuild kit (181567)...." Read more

Killing weeds has never been more fun!!
5 Stars
Killing weeds has never been more fun!!
I just sprayed an area about three times the size of what’s in the photo today. It was purely amazing. This sprayer made light work of it. It took me a little under 3 hours to spray all of it. Originally all I had was a hand held one gallon sprayer from Lowe’s that would have taken at least half a life time to spray what needed done. I ended up using every chemical I had left in the garage, hoping they were still good. If not - because of this machine, and only because of it, I will spray again. ((Fortunately I did not have to!))Easy to put togetherMultiple sprays tips allow for an array of sprayingI’m 6’2” with a belly & it fit wonderfulVery ergonomic and easy to put on and carry around completely full.Great design with some thought into it.Spray lock is wonderful.Year 2 - pulled it out mid summer to do some spraying and the machine worked like it did the first time I used it. No problems at all. Stored her outside in the garage. Not heated or anything. I cleaned her really good with just water and that was it. Very happy with it. I’ve used it a total of ten times, but every time was a good few hours of spraying everything for everyone.
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Reviewed in the United States on August 16, 2018
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Reviewed in the United States on August 11, 2019
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5.0 out of 5 stars Killing weeds has never been more fun!!
Reviewed in the United States on August 11, 2019
I just sprayed an area about three times the size of what’s in the photo today. It was purely amazing. This sprayer made light work of it. It took me a little under 3 hours to spray all of it. Originally all I had was a hand held one gallon sprayer from Lowe’s that would have taken at least half a life time to spray what needed done. I ended up using every chemical I had left in the garage, hoping they were still good. If not - because of this machine, and only because of it, I will spray again. ((Fortunately I did not have to!))

Easy to put together
Multiple sprays tips allow for an array of spraying
I’m 6’2” with a belly & it fit wonderful
Very ergonomic and easy to put on and carry around completely full.
Great design with some thought into it.
Spray lock is wonderful.

Year 2 - pulled it out mid summer to do some spraying and the machine worked like it did the first time I used it. No problems at all. Stored her outside in the garage. Not heated or anything. I cleaned her really good with just water and that was it. Very happy with it. I’ve used it a total of ten times, but every time was a good few hours of spraying everything for everyone.
Images in this review
Customer image
Customer image
20 people found this helpful
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Reviewed in the United States on May 4, 2022
7 people found this helpful
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Reviewed in the United States on August 7, 2021
Reviewed in the United States on August 18, 2023

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Hunter
5.0 out of 5 stars Easy to use, comfortable.
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