Who doesn’t love gardening? Not only is it a popular pastime, but it provides a very warm feeling. Seeing your garden grow overtime can put a smile on anyone’s face. Taking care of your garden is very important. That is why you need a well-made backpack sprayer.

It can help you protect your garden from insects who want to destroy it and give you an easy way of applying different chemicals to keep your garden healthy.

But what should you be looking at in a backpack sprayer? There are a few obvious things like the weight of your sprayer and the features of the wand.

You also should take into consideration the PSI and the distance and power of your sprayer. The better these aspects are, the faster you will get done and the faster you will have a smile on your face.

My 4 Sons 4-Gallon Battery Powered Backpack Sprayer


My 4 Sons have designed a new and unique transparent tank with a battery door and high-quality shoulder straps with their backpack sprayer. You can expect extreme power control and radicality with their sprayer.

The wand included is heavy duty and measures 20-40 inches. Easily adjust the pressure and variable nozzle output. These features along are unmatched in other sprayers that are on the market.

Expect a long-lasting battery right out of the box. The new lead acid battery gives you innovative power for half the price. It is also easy to change fast and will only take you 30 seconds to change batteries.

Get ready to pump 200 gallons before ever having to recharge or change the battery.


  • Unique transparent tank
  • 20-40 Inch adjustable wand
  • Long-lasting battery
  • Battery easily changeable
  • Pumps up to 200 gallons before needing to be recharged


  • Unit is hard to assemble for any novice users
  • Straps are not as high quality as advertised
  • Wand handle is somewhat flimsy

Chapin 4-Gallon Wide Mouth Backpack Sprayer


Including a Black & Decker lithium battery, the quality of Chapin’s backpack sprayer is excellent. It can last up to 2 hours of non-stop spraying. You are provided with three nozzles that are perfect for any situation you need.

With a 4-gallon tank and 6-inch wide mouth, the Chapin Backpack Sprayer can spray up to 35 feet with 35-40 PSI. The shoulder straps are padded if you will be using it for a long time. The cap has a built-in carrying handle.

Unlike other competitors on the market, the Chapin Backpack Sprayer is 39% lighter! There is also no need to worry about clogs as this sprayer comes with a built-in filter.


  • Lasts up to 2 hours of non-stop spraying
  • Includes 3 nozzles for different situations
  • 6-inch wide mouth
  • Sprays up to 35 feet
  • Max PSI of 40
  • Comes with a built-in carrying handle
  • Extremely lightweight
  • Built-In Filter


  • The lid doesn’t always close correctly. Might be necessary to retighten on occasion
  • The original battery is not very good
  • The pump motor sometimes will pump in cycles and turn on and off repeatedly.

My 4 Sons Backpack Sprayer


This backpack sprayer comes with a rolling cart, spray pistol, and extended 15 ft. hose. You will get a great 60 PSI pump that lets you adjust the output. The distance of the M4 goes up to 30 feet.

With an adjustable and dynamic spray pattern included in the spray pistol, you can go from mist to a jet stream that travels far based on how hard you press on the trigger. It can spray for up to 8 hours without needing to be recharged.

Enjoy an easy filling process with the wide mouth opening. The built-in screen filter helps keep dirt and debris out of the tank. Unlike most other sprayers, the ergonomics are significantly improved with My 4 Sons Backpack Sprayer.

It comes equipped with a locking trigger. You can also expect a bonus brass nozzle that is also adjustable. Do not worry about the extensive weight messing up your shoulder straps as they are heavy duty and comfortable. The results that you can get with the uniquely designed curved tip wand will shock you.


  • Includes bonus nozzles and extended hose
  • Sprays up to 30 feet
  • Allows for dynamic spray pattern
  • Sprays for up to 8 hours before needing to be charged
  • 60 PSI pump
  • Sensitive spray pistol trigger allowing for different levels of power
  • Includes a rolling cart


  • Rolling cart that is included is not very useful unless your lawn is flat
  • Instructions included are hard to understand and read
  • Stand is not sturdy when tank is full

Which is the Best Backpack Sprayer

Each sprayer has itson unique features to them. Let’s take a look and decide which is the best backpack sprayer for you. My 4 Sons have developed a wonderful backpack sprayer. It is packed with a ton of accessories. You get extra nozzles, a dynamic hose, and 60 PSI (which is pretty powerful).

However, it is lacking in a few things. For example, the rolling cart that is included doesn’t really help on lawns that are not flat. It is also hard to setup for anyone who is not mechanically inclined.

Other than that, we should look at all the Chapin Backpack sprayer has to offer. It beats out My 4 Sons’ sprayer in terms of spray feet. The Chapin sprayer can spray up to 35 feet while My 4 Sons’ can only spray up to 30.

Even though it’s max PSI is 40, it offers what My 4 Sons aren’t and that is a lightweight build. Being out in the heat and taking care of your garden can get tiresome. You want something that won’t be holding you back.

You are also given 3 different nozzles that you can change between to get exactly what you need done. If you are to choose a good backpack sprayer, you should go with Chapin’s 4-Gallon Backpack Sprayer.