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4-Gallons Backpack Sprayer

Ratings & Reviews for Roundup 4-Gallons Backpack Sprayer

4.2
321
Review
 4.2 out of 5
321 Reviews


79% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product is generally well-received, with users praising its consistent and wide spray pattern, as well as the comfortable backpack design. However, some customers have reported issues with the durability and longevity of the pump, such as it failing to build or maintain pressure or the unit breaking down after a short period of use. A small number of users also found the sprayer to be too heavy when filled to capacity. Overall, the product appears to be reliable and effective for most users, though the pump mechanism may be an area for potential improvement.

Customer review summary generated by AI, including incentivized reviews.
321 Customer Reviews

Good for residential use

Would Recommend

Smooth pump action

April 16, 2026
Verified Purchaser
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Is very sturdy , and good pressure .

Would Recommend
April 16, 2026
Verified Purchaser
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The weight is a surprise.

Would Recommend

I like the pumping action. The spay stream was good with the different nozzles provided.

April 2, 2026
Verified Purchaser
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Quality, price and availability

Would Recommend
December 1, 2025
Verified Purchaser
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BANG FOR THE BUCK

Would Recommend

Efficient, good value

October 5, 2025
Verified Purchaser
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Should have got a long time ago!

Would Recommend

Easier then the one gallon sprayer.

September 20, 2025
Verified Purchaser
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sprayer

Would Recommend

only thing that I don't like is that it's a four gallon container and it takes about three minutes to be empty but besides that it's the best one that I've ever bought for the price that is actually worth the money

September 13, 2025
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Very nice to use and well worth it for spraying.

Would Recommend

This was very easy to put together and works very well.

August 24, 2025
Verified Purchaser
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4 gallons weighs more than you think.

Would Recommend

I used the backpack to spray small orange trees. It worked very well, but I didn't realize how heave it would be. I managed by filling it only half full, then it worked as expected.

August 5, 2025
Verified Purchaser
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Horrific

Would Not Recommend

Bought July 21, writing this review on August 5 to say it stopped working. We absolutely deserve better as consumers. This backpack was EIGHTY dollars. Shameful and rotten business practice, producing something this horribly made. Shame on you, RoundUp

August 5, 2025
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Response from FGI Product Expert

We are sorry to hear of the trouble with your unit. Please call our Customer Service team at 800-311-9903 so we may assist you further.

FGI Product ExpertAugust 6, 2025

TheFountainheadGroup