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M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose) M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose) M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose) M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose) M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose) M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose) M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose)

M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose)

M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose) M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose) M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose) M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose) M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose) M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose) M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose)
$ 234.99

Score By Feature

Based on 817 ratings
Longevity
9.38
Easy to use
9.18
Durability
9.11
Value for money
9.08
Sheerness
9.08
Sturdiness
8.48

OveReview Final Score

How Our Score Is Calculated

Product Description

Pump-less spray system that lets you spray for 6-8 hours on a single battery charge, or over 200 gallons, so that you don't have to pump in between. By using an adjustable pressure switch, fast and accurate flow control can be achieved across the range of With the 8AH lead acid battery, you can spray for four times as long as with a lithium battery. It is easy to change the battery if it is needed. It takes 8 hours for the included charger to charge the battery completely.
Included are both a stainless steel wand and a plastic acid bleach wand. One of them is a locking handle. Stainless steel wand and acid bleach wand both easily adjust to your needs. A large wide mouth lid makes it easy to fill with a screen filter which protects the tank from dirt and debris. Including cone, fan tip, fog, and variable nozzles in brass and plastic, it offers the largest selection of nozzles.
The 2020 version has triple thick XXL shoulder pads, organizer pockets for wands and accessories, you can change the battery compartments easily, never leak lids, and quick release strain relief hoses.
We offer backpack sprayers that can be adapted for almost any type of Creating a beautiful lawn and garden has never been easier. Spray jobs are easier to complete when you have a backpack like this
THE FEATURES This backpack sprayer is able to do far more than just take care of your lawn. Besides carpet cleaning, the sprayer can also be used for painting or landscape art, as a foot or shoe cleaner, for cleaning bikes and equipment, and many other things.

Questions & Answers

Would the owner be able to replace the battery by themselves? Or does the owner have to send it in and how much would that cost?

The battery replacement question has just been answered by Lance. I have attached a copy of the document Hello Dave, At this time, we are not going to be able to obtain batteries at this time. We are taking a look at potential battery suppliers based on quality, lead time, and cost, and we hope to have batteries ready for customers in 1 to 2 weeks. This has been going on for two While waiting for these, there are several Amazon shops offering 12 volt 8 Ah AGM sealed lead acid batteries at decent In addition, lead acid batteries are cheaper and more reliable than NiMH or Lithium Ion batteries because these pumps do not need high surge current, while lead acid is a proven technology and has a long life. Thank you, Lance

What kind of deck cleaner and semi-transparent stains can be sprayed with this unit?

I agree with you, Any liquid of low viscosity should be able to be processed with it. Be prepared to move quickly as it sprays a higher volume than my manual backpack, so you may need to adjust your volume control. To avoid wasting expensive product, practice using some water first before using this sprayer. This sprayer works well on smaller trees and smaller lawns, but not as well for weed control in tight sensitive I hope this is helpful.

Is it safe to use on stains?

Once it has been cleaned really well, it will last a really long time. The recommendation is not to go there

Can I figure out how long a lead acid battery will last before it has to be replaced and how much will it cost?

A battery can last from a day to a year This battery can last up to three years, depending on the conditions of the use and the charging practice employed (plug it in after You can leave it plugged in all the time since it is an automatic charger. The cost to replace the battery is $18 for the year. A 29-dollar donation. @Lance in My4SONS

Selected User Reviews For M4 MY4SONS Battery Powered 4-Gallon Backpack Sprayer (Backpack + Extension Hose)

I like it, but I'm not satisfied with quality control
5/5

I received this sprayer yesterday, so please note my update below. I've never purchased anything like this before and used to pump and carry the cheap ones When the weather is warm, I have two properties that need to be sprayed constantly. Although I was excited to read all the reviews, I have to admit I am It had a number of quality issues. First of all, the Velcro battery strap was ripped at the left side, negating the job it has to do to hold the battery. What is the process of shipping a ship like this? The next thing that occurred upon water testing (all users should put water into the tank and test all nozzles, etc. ) was that the unit leaked at the base of the tank where the hose for the nozzle fits in. The laundry room had no washer, so we investigated. So it comes as no surprise. Some of these things might be put together by their kids The ones where there was more back pressure caused the black plastic wand to leak at the base, where it was mounted to the trigger. So, I switched to another spray nozzle. Upon tightening, I sprayed again and noticed that water was coming out the shaft of the black wand. It was streaming out, but I could not make out any holes or cracks on the shaft. Must be micro splits vertically at the face In my case, I switched to the metal wand and this didn't Though I have no idea why I got a plastic and a metal wand, I'm glad for the metal wand nonetheless. I also got a white hose that looked like one used on a washing machine, but I have not found any use for it yet. I am not happy with the documentation. I did not receive with my unit and there is no explanation of their function on the page. found out that they can be used by hooking them up, and noticing that some produce a spray, others a larger spray, and then some produce sprays have two nozzles, etc. There is a wide range of options which is good, but perhaps there should be better documentation or a YouTube tutorial. If they sold as many nozzles as they did, they should have made an unboxing, assembly and explanation of how each one works and which jobs they are best suited for a YouTube tutorial. If we had seen a video of how they dealt with the quality issues on mine, it would have been nice. However, I am not sure they would The support line went to voice mail when I tried to reach them. In any case, I don't leave voicemails because when the company calls back, it will be at the worst time. So, I'll try again later to see if I can get a new wand and a new velcro strap to secure the power supply. All in all, I think it is a good tank and pump system, but I think they should offer the option of a Li battery to Once I talk to the manufacturer and get the replacement hardware, I'll post an update. ****Update*** After posting this review, but before it went public, I got a message from the owner who had seen that a call had been missed. During our meeting, I reviewed my issues and we discussed them all. It is true that he had trouble with shipments where the battery moved around if the box was thrown about during shipment. His view was that the strap over the battery was actually no longer needed since he modified the housing of the door so that it is stronger. I agreed with his reasoning for Yesterday, I received a new black wand and he agreed to send it to me. Furthermore, we discussed the potential for creating a video that illustrates how to open the nozzles, assemble them and use them. I felt he cared about me and wanted me to be happy, and he was a really sweet guy. Throughout the process of leaving a review, he never mentioned that he would never put a negative review. He was mainly concerned about making sure I was satisfied. He told me that Li batteries would increase the weight by 70% and the cost of this device would be about three times more. We talked for 30 plus minutes about this product and how it has evolved. He also explained that Li batteries would increase the cost substantially and weight savings would be only two percent. The weight of the bag is five pounds. You should stick your products in the tank to carry most of the weight.

Mikaela Trujillo
Mikaela Trujillo
| Mar 19, 2021
I've owned several portable sprayers, but this one is the best
4/5

As a result of my well-seasoned buying history, I have a lot of good "name-brand" sprayers. In my experience, I have used the center pump, the side "arm" pump, a battery powered hand-held pump, and a backpack pump. Finally we come to this one, which has appeared to be at the top of the evolution so far (including the cart). As a result of purchasing a domain name, I had the following experience There is a brand value of 2 years ago, we sold a battery-powered backpack for $00 It had come with cheesey plastic fittings that broke off, leaving it for It will be easier than you think! As you may have noticed, the "My 4 Sons" model had generated a lot of buzz on Amazon, seeing what was included in the box for only $155 - it seemed like a good deal. It was only a matter of time before I made the decision. Despite the price difference, I am 100% convinced that it is my top pick even at This sprayer answer the quality concerns I had from my previous experience in sprayers - it provides strength, where it is needed In either case, either the parts have been "strengthened" or they are The weight of the unit is kept down by utilizing plastics In addition, its design has been optimized to keep parts that can fail on the list READY TO BE REPLACED IF NEEDED-
Variably, however, I have never had any malfunctions or breaks on mine. I use it primarily for The size of the & the number of features it has A wide selection of nozzles is available. Wands made of both plastic and metal come with this product. It is provided with an extension hose that allows users to extend their reach without having to stretch. The nozzle has a brass and plastic "ball" that can be adjusted at any height You can also form the cone width to your preference using "like" joints that are completely universal for all angles. You can narrow down the output (including changing the size of the Unlike traditional power cords, this one keeps out of your way and can be removed until you are ready to plug it in. You can select a variable from 0 to 100 by controlling the dual mode power switch There is a constant output pressure of 60 PSI or a constant 60 PSI pressure. Several types of bungee cords were included in the cart in order to lock the reservoir down. It is padded and adjustable and is fairly comfortable to wear a backpack. Marked reservoirs can be found in the surrounding area. A fifth of a gallon. For viewing, includes increments and is translucent. A voltmeter is also built in so that the output of the batteries can be monitored. It's a nice touch too that the filter filler works Pull it out when you get it, but be sure to hold it steady You will receive your nozzkes in bags because they are shipped inside underneath. My job was to kill weeds on a long driveway lined with blue chip houses, so I used this rig. My mission is to eradicate poison ivy on a steep hillside on the edge of my property, as well as kill the poison ivy jungle. It took me over night to prepare the internal battery for use This is a great idea, and I appreciate your cooperation Status can be displayed through colored LEDs. After my first use, I used my sprayer for two continuous hours - a first for me This does not seem to be slowing down or discharging. The only negative I can think of at this point On the other hand, with regard In spite of the fact that I appreciate the use of rubber wheels over To help them roll better on deeper gravel, I would like them to be a little taller. Besides that, however, nothing else is known. A sprayer like this A wide range of accessories and features is This package is by far the best of its kind Please do not hesitate to contact anyone. It is fantastic and I am totally blown away.

Isabela Meyers
Isabela Meyers
| Apr 06, 2021
I am writing a gardening review
5/5

During the spraying I'm sprayed with Across my backyard I have about 200 plants, most of which are tomatoes, peppers, squash, zucchini, pickling cucumbers, pole beans, and many more It is possible to have more than one kind There are many things I spray. Molasses, aspirin, neem oil, Rot not, soap - all of them It's the usual organic stuff. We have a variety of options. All of the above can be done with this sprayer. *Shipping information - I did not see any options to speed up this order on Amazon and it took longer than most things I have ordered on Amazon.


Assembly - The first thing you will likely notice when you open the package is how big it is. It is printed on the instructions so you can just sit down and view the YouTube video. The whole thing will make sense in due time. All of it is in there, and probably some extras as well. It took me about 15 minutes to figure out what I had in the box (gaskets). Using - Using the silver dial, you can adjust the intensity of the spray by increasing/decreasing the nozzles. There are also multiple heads included so you can start off right - From there, you can adjust. Aspects of Applications In addition to what I listed above, it also works on other things, as well. The filter of your irrigation system might become clogged if you use molasses as a foliar spray. I don't see any harm in that. If it gets dirty, you can clean it off and replace it. I have not encountered any clogs yet. There is a lot of information about how to contact customer service in the package These are the first names of the people who respond with their cell numbers and emails, and they even encourage you to contact them by text message. Buying from them was easy because I was able to speak with them. The bottom line is that pump sprays will no longer be used. Pumped this way, over 600 gallons of water can be delivered in a single The tractor sprayer I have is precisely the thing I plan to use this on, as I have 10 acres that are irrigated. My first impression was apprehensive, but when I used it, I found that it works and its build quality is good enough. You can't buy anything like this of the same quality for near what they charge, and I farm both for money and as a hobby. You should go ahead and buy it even if you are torn between the two options. This will be a good decision for you.

Palmer Goldstein
Palmer Goldstein
| Dec 31, 2020

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