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🚜 Spray Smarter, Not Harder — Own the Lawn Like a Pro!
The Chapin 6428 ATV Boom Kit features a 7-foot adjustable spray pattern with height brackets that fit most ATVs and lawn trailers. Its powder-coated steel frame ensures durability against weather and chemicals, making it a reliable upgrade for efficient, large-area spraying. Perfect for professionals and enthusiasts aiming to save time and achieve precise coverage.














| ASIN | B07QQ8DXHD |
| Best Sellers Rank | #34,076 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #239 in Lawn & Garden Sprayers |
| Brand | CHAPIN |
| Brand Name | CHAPIN |
| Color | Black |
| Customer Reviews | 4.3 out of 5 stars 944 Reviews |
| Finish Type | Powder Coated |
| Finish Types | Powder Coated |
| Global Trade Identification Number | 00023883064280, 00817208014285 |
| Included Components | Chapin International Chapin 6428 ATV Boom Kit with 7 Ft. Spray Pattern |
| Item Dimensions | 41.4 x 4.2 x 4.2 inches |
| Item Type Name | Chapin 6428 ATV Spray Boom Kit With 7 Ft. Spray Pattern |
| Item Weight | 5.4 pounds |
| Item dimensions L x W x H | 41.4 x 4.2 x 4.2 inches |
| Manufacturer | Chapin |
| Manufacturer Part Number | 6428 |
| Manufacturer Warranty Description | Limited |
| Material | Metal |
| Material Type | Metal |
| Model Number | 6428 |
| Mounting Type | Bolt |
| Set Name | 6428 |
| UPC | 817208014285 023883064280 |
E**S
Good quality boom sprayer
Does a good job on the back of my 19’ KingQuad. Did have to Jerry rig with zip ties to my rear rack but only took a few minutes. Steel is of high quality strength. Works great spraying post-emergent herbicide on my cool season grasses. Sure makes it easier than trying to cover a whole acre with a 4 gallon backpack sprayer.
K**T
Chapin resent missing parts.
It was fall so early to use the sprayer here so I left it in the box. Just opening it now this spring, its missing one of the brackets (part 3). And all of the nuts and bolts (part 2). I should have checked right away. Could have slipped out in shipping. Chapin was kind enough to send the missing parts as soon as I notified them. Really nice sprayer for an ATV. Sprays just beyond the tires the way I have it set, so you can get right up to buildings.
E**S
Good enough
Works well. Houses are plenty long for a 4 wheeler and 15 gal chapin spray/tank. If mounting low, beware the lower section connects the hose with plastic and it will snap if you bump something. Replacing mine with brass.
A**R
Installs in minutes and works great!
Easy to adapt to my Polaris 4-wheeler and comes with 2 sets of tips for pump compatibility. Great price and preformed exactly as expected. This is a durable, quality product and I’d recommend it to anyone looking to and a hands free spray option to their land management equipment.
S**K
Missing parts but made it work
Like alot of the other reviews i was also missing parts. The brackets, i got the bolts for it and nozzles but not the brackets, made it work on my general xp bed. Also using it with the little 15gal chapin with the 1.1 pump and it's working flawless. Very Strong spray onto ground and my sxs sits pretty high and ground is soaked with just being on for a few seconds. Hose connected no problem to the pump. I'll probably get a splitter to run them both instead of disconnecting them when I wanna switch back and forth. Not alot pics when I was shopping so wanted to try and give a decent review. Would buy again, 3 star because clearly the company can't figure out to put all the right parts in a box even after all the poor reviews saying "missing parts" or would have been 5 star.
D**E
Efficient Spraying Solution – Just Watch the Mounting Height
This boom kit works great and has made spraying my yard much faster and easier compared to using a handheld wand. I've used it several times to treat for fleas and ticks, and it's been very effective with wide, even coverage. One important tip: make sure you mount it at the correct height. When I first installed it, the boom was too low and would hit the tires when slowing down or stopping. This caused it to catch and break off. Thankfully, I had it mounted with zip ties, which acted as a breakaway and prevented damage to the sprayer itself. After adjusting the height, everything has worked flawlessly. This setup eliminates the stop-start motion of wand spraying and lets you cover more ground efficiently. It's a big time-saver for treating larger areas. Pros: Wide, consistent spray pattern Much faster than using a handheld wand Easy to install and adjust Compatible with yard and field spraying setups Tips: Set the height carefully to avoid contact with tires or obstacles Zip ties make a great safety release option Cons: None once properly mounted If you're looking to improve your spraying efficiency and cover larger areas with ease, this kit is a great upgrade. Just take the time to set it up right and you’ll be good to go.
E**E
Needs adapters, otherwise fantastic
perfect. you will need adapters or a crimper to attach it to a chapin system. I used quick connects and 3/8 barb to 1/4 mnpr fittings, added quick connects so i can switch from this sprayer back to the wand. No a great video my videographer was in the pool.
M**S
Good luck finding reasonable priced replacement nozzles.
Works great until you bend the bottom plactic part of the boom spray nozzle. Try to find replacement nozzle. Good luck. Contacted Chapin and they don't just sell the nozzle, but you have to buy the kit. Wanted to charge me $72 plus shipping. Just went and bought this whole bar again as it was cheaper. Being made of plastic, you should just be able to buy replacement nozzle.
D**N
Works well
I bought this to mount to a home made trailer and adapt a 15 gallon spot sprayer to use with this sprayer as well. It works fantastic. It comes with 2 different types of nozzles for spray. I was very happy with the way it worked.
B**E
Diy Sprayer
I made my own 25 Gal sprayer and this fit a 12v pump perfectly.
A**R
Missing Pieces
I bought the Chapin sprayer and the Chapin tank to go with it. Really liked the price but I didn’t like the fact the 2 upright brackets were missing from the box for the sprayer. I received the bolts and nuts to mount it but no brackets. Called Chapin customer service and left a message. Let’s see how this plays out. Update: No response from customer service even though their voicemail says ALL calls returned within one business day. Hopefully you are luckier than myself and if you have issues they will respond to you. I wonder if it has anything to do with this being a U.S. company and I live in Canada perhaps?! Certainly hope there are no issues with the tank.
V**L
this is not compatible with master spot sprayer
not compatible with master spot sprayer, you need to but master brand to match
C**D
Box had more tape on it then card board
The box was full of holes and missing prices
Trustpilot
3 weeks ago
1 month ago