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3.5 out of 5 stars. 177 reviews
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Chapin 4 gal. Backpack Lawn Sprayer

3.5

(177 Reviews)

|

Item # 133085899

$79.99
A woman outside with a dog
A woman outside with a dog

Chapin 4 gal. Backpack Lawn Sprayer

Chapin 4 gal. Backpack Lawn Sprayer

Item # 133085899

Chapin Chapin 4 gal. Backpack Lawn Sprayer
Chapin Chapin 4 gal. Backpack Lawn Sprayer

$79.99
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Grassland (franklin) TN

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Pickup Nearby at FRANKLIN TN(6.7) miles Free

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The Chapin 4 gal. Backpack Lawn Sprayer is ideal for the professional landscaper, farmer and homeowner. The backpack lawn sprayer features a 4 gal. poly tank with a 4 in. wide mouth opening for easy filling and cleaning. This lawn sprayer also includes a 3-stage filtration system to prevent clogging, a translucent poly tank for viewing of fluid level, a poly wand, cushion grip poly shut-off, adjustable poly-cone nozzle and padded shoulder straps.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on sprayers? Check out our guide on agricultural and lawn sprayers in the product documents section.

  • 4 gal. translucent tank with 4 in. wide mouth opening for easy filling and cleaning
  • Compatible with common fertilizers, weed killers and pesticides
  • Lawn sprayer with 3-stage filtration system to prevent clogging
  • Cushion grip poly shut-off with adjustable poly-cone nozzle
  • Padded shoulder straps to accommodate a full backpack for hours
  • Nitrile seals provide compatibility with fertilizers, weed killers and pesticides
  • Ideal for professional landscapers, farmers, or homeowners

Q&As

1 - 10 of 24 Questions

Q: Can I use vinegar in sprayer

a month ago
1 Answer
  • A: Howdy neighbor! Yes, you can absolutely use vinegar in your Chapin 4 gal. Horticultural Vinegar Backpack Sprayer (60104) because it is specifically built with acid-resistant seals designed for high-strength acetic acid. This model is the perfect choice for organic weed control, but be sure to wear protective gear as horticultural vinegar is much more corrosive than the household version!
    a month ago
    Helpful?

Q: Is the pump handle reversible

5 months ago
1 Answer
  • A: Yes, the pump handle on the Chapin 4 gal. Backpack Lawn Sprayer is reversible. It is designed with a positional pump handle that can be easily switched to either the left or right side, allowing for comfortable operation for both right-handed and left-handed users.
    5 months ago
    Helpful?

Q: Hi. Can you use exterior wood stain with this product?

a year ago
1 Answer
  • A: Hello, thank you for your question. No, it is only recommended for use with standard pesticides, fertilizers, and weed killers. We would recommend that you consider using one of Chapin's Clean & Seal models for spraying stains. Chapin 25020: 2-gallon Clean 'N Seal Poly Deck Sprayer | Item # 1584585 https://www.tractorsupply.com/tsc/product/chapin-1-gal-clean-n-seal-poly-deck-sprayer-for-deck-cleaners-transparent-stains-and-sealers-25010-1584585
    a year ago
    Helpful?

Q: are there replacement parts for the entire unit you can get locally

a year ago
2 Answers
  • Chapin International
    A: Hi. We do offer replacement parts for the 60104 sprayer. For further assistance with locating parts, please call our Product Support team at 1-800-444-3140 option 1. Thank you for your question.
    a year ago
    Helpful?

Q: Can you use Eraser with sprayer?

2 years ago
1 Answer
  • A: Hi, If it is one of the following, yes. Compatible with common fertilizers, weed killers and pesticides
    2 years ago
    Helpful?

Q: The pump stopped working on 60104. Had it less than a year

2 years ago
1 Answer
  • A: Hi, Hate to hear your having an issue with your pump. Please reach out to the manufacturer for warranty information using their contact information below. ***CHAPIN*** 1-800-444-3140 or visit their website https://www.chapinportal.com/guestbook2/
    2 years ago
    Helpful?

Q: How far will it spray?

2 years ago
1 Answer
  • A: Hi, Here is the information we received from the vendor- "For model 60104 Backpack Sprayer, the nozzle can adjust from cone spray to straight stream and it can reach up to 25-30 feet of distance depending on the thickness of product and pressure on straight stream."
    2 years ago
    Helpful?

Q: I need a new piston collar for the 60104 Chapin 4 Gal Backpack sprayer. The most common replacement part is too large.

3 years ago
1 Answer
  • A: Hi, For replacement parts and accessories, please reach out to Chapin directly at ***CHAPIN*** 1-800-444-3140 or visit their website https://www.chapinportal.com/guestbook2/
    3 years ago
    Helpful?

Q: Can you use roundup in this sprayer

3 years ago
1 Answer
  • A: Hi, Per the vendor-Yes, roundup could be used in this sprayer.
    3 years ago
    Helpful?

Q: Do you carry a piston pump rebuild for this sprayer? Or would you know the part number?

3 years ago
1 Answer
  • Chapin International
    A: Hi. Yes - the rebuild kit for the Chapin 60104: “4 gal. Backpack Lawn Sprayer” would be part number 6-8235: “Piston Pump Repair Kit”. If you have any further questions, you can also reach our Product Support team at 1-800-444-3140 option 1. Thank you for your question.
    3 years ago
    Helpful?
1 - 10 of 24 Questions

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Reviews

Rating Snapshot

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92 reviews with 5 stars.
16 reviews with 4 stars.
12 reviews with 3 stars.
9 reviews with 2 stars.
48 reviews with 1 star.

Overall Rating

3.5
42 out of 83 (51%) reviewers recommend this product

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Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
This backpack sprayer received mixed reviews. Some users found it effective for spraying chemicals and easy to use, while others reported issues with pump failure, leaks, and inability to maintain pre...
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Most Helpful Favorable Review

Great 4 gallon Backpack Sprayer

6 years ago
Excellent backpack sprayer. Comes assembled other than pump handle and straps, very easy to complete. When you fill it, quite heavy as to be expected with 4 gallons of product in the sprayer. However, straps are good quality and support the weight without a problem. I like the ease of the pump handle, at first after assembly I thought the handle was located wrong but once it is on your back works great in the location assembled. You can place the handle on the left or right side which is nice. Sprayer and wand is also very nice and has a long hose and nozzle, no need to bend down to spray the product where needed. If you are looking for a good, affordable backpack sprayer I would recommend this one. I love mine, much better than those smaller bottle sprayers that you need to lug around.
7 people found this helpful
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Most Helpful Critical Review

2nd round with tractor supply pump sprayers today

5 years ago
First I bought the normal 2 gallon can pump sprayer. It wouldn’t hold pressure. So I returned it and purchased this 4 gallon sprayer thinking bigger is better. Nope, when you pump it the nozzle sprays. There’s no way to make it not spray. I’ve now wasted 2.5 gallons of 2-4-D and MSMA mix. I don’t know if it’s tractor supply’s vendors for sprayers and them being cheaply made or what but I’ve wasted half a day in time and a lot of wasted chemicals now.
8 people found this helpful
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  • purchase
  • spraying
  • quality
  • price
  • straps
  • setup
  • ease of use
  • returns
1 to 4 of 177 Reviews .
1 – 4 of 177 Reviews
Review 1

Poor..

9 days ago
I don't typically write reviews, but this thing is a piece of junk. Don't waste your money. Rubber plunger keeps separating inside the pump. You have to tear it apart and repair it every other time you want to use it. Keep shopping.
Response from Chapin International:
8 days ago
Chapin International
Sorry to hear you are having trouble with model 60104, to best assist you can reach out to our Product Support at 1800-444-3140 option 1 as they can assist you with product questions, troubleshooting and warranty. Thank you. ChapinInternational
Review 1

CHAPIN 4 GAL BACKPACK SPRAYER

11 days ago
I RETURNED AFTER USING 2 TIMES. THE FIRST PROBLEM IS YOU HAVE TO CONTINUE PUMPING TO HAVE ENOUGH PRESSURE TO SPRAY. THE SECOND PROBLEM IS THE STRAPS ARE TOO NARROW TO SPREAD THE WEIGHT AND CAUSED M BACK TO HURT. I TRIED WITH 3 GALLONS OF SOLUTION AND THEN 2 GAL. SAME RESULT. THE STRAPS NEED TO BE REDESIGNED.
SweepstakesYes

No, I do not recommend this product.

Review 1

Won't know until after assembly

21 days ago
The backstraps came attached incorrectly, on the wrong aides
Franklinton NC 27525
Review 1

garden sprayer

9 months ago
Super great deal thanks works wonderfully.
SweepstakesYes

Yes, I recommend this product.