Model # MJ407E

Internet #202673315

Sun Joe 20 in. 12-Amp 3-in-1 Electric Lawn Mower with Side Discharge Rear Bag and Mulch

Discontinued Sun Joe

20 in. 12-Amp 3-in-1 Electric Lawn Mower with Side Discharge Rear Bag and Mulch

  • Easy-to-use, maintenance free electric lawn mower
  • Eco-friendly - Zero carbon emissions for cleaner air
  • Safety switch prevents accidental starting
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Product Overview

The Mow Joe MJ407E is a powerful corded electric lawn mower designed for ease of use and no maintenance. An impressive 12 Amp motor with precision steel blade has seven different cutting heights for a custom cut. The 20 in. wide 3-in-1 lawn mower has a rear bag, mulching blade and side discharge. The bag is a light weight mesh designed to easily collect grass clippings and detaches easily for disposal. Light weight, easy to maneuver, with instant start and redundant safety features. The deck is made of metal for endurance and longevity. No gas, no oil or tune-ups, perfect for lawns up to a quarter acre. Mower requires a 12-Gauge extension cord for lengths from 50 to 100 ft.

  • 20 in. (50.8 cm) cutting width
  • 3-in-1: side discharge, rear bag and mulch
  • Powerful motor 12 Amp
  • Instant start - no gas, oil or tune-ups make it effortless to start and maintain
  • Sun Joe mow joe is maintenance free
  • Height control - 7-position manual height adjustment
  • Tailor cutting heights up to 3.75 in. (9.53 cm) deep
  • 15.06 Gal. capacity rear bag
  • Detaches easily for convenient disposal
  • 7 in. front and 8 in. rear wheels make easy to push and maneuver
  • Durable steel blade cuts with precision
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Name Mow Joe 20 in. 12 Amp Electric Lawn Mower 20 in. 12-Amp 3-in-1 Electric Lawn Mower with Side Discharge Rear Bag and Mulch 20 in. 13-Amp Corded Electric Walk Behind Push Lawn Mower 19 in. 13 Amp Corded Walk Behind Electric Mower
Brand Sun Joe Sun Joe BLACK+DECKER Worx
Ratings (219) (12) (203) (112)
Power Type Corded Electric Corded Electric Corded Electric Corded Electric
Engine Make OEM Branded OEM Branded OEM Branded OEM Branded
Features Bagger,Foldable handle,Mulching Lawn Mower,Rust resistant deck Bagger,Foldable handle,Mulching Lawn Mower,Tool-free adjustments Adjustable Cutting Height,Adjustable Handlebar,Assembly Required,Bagger,Mulching Lawn Mower,Single-lever height adjustment Bagger,Foldable handle,Mulching Lawn Mower,Swivel front wheel
Refurbished No No No No
Size of Yard 1/4 - 1/2 Acre 1/4 Acre or Less 1/4 - 1/2 Acre 1/4 Acre or Less
View Product View Product View Product View Product



Assembled Depth (in.)
59.9 in
Assembled Height (in.)
42.25 in
Assembled Width (in.)
24.9 in
Blade Length (in.)
20 in
Cutting Width
20 inches
Front Wheel Size (in.)
Maximum extension cord length (ft.)
Mower Deck Width
22 in
Rear Wheel Size (in.)


Amperage (amps)
Assembly Required
Cutting Options
Engine Make
OEM Branded
Bagger,Foldable handle,Mulching Lawn Mower,Tool-free adjustments
No additional items or accessories included
Lawn Mower Type
Push Mower
Maximum Cutting Height (in.)
Minimum Cutting Height (in.)
Minimum extension cord rating
12 gauge
Number of Blades
Number of adjustable handlebar positions
Power Type
Corded Electric
Product Weight (lb.)
Size of Yard
1/4 Acre or Less
Start Type
Terrain Type
Sloped with Obstacles
Voltage (volts)
Walk Behind Mower Type
Manual Push

Warranty / Certifications

Certifications and Listings
ETL Listed
Manufacturer Warranty
Full 2-year Warranty

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Customer Questions & Answers

Where is this product manufactured?

Asked by: Droser
Dear Home Depot Customer, This item is manufactured in China. Hope this helps, if you have any other questions please let us know. Thanks Customer Service Team Snow Joe + Sun Joe
Answered by: Snow Joe + Sun Joe
Date published: 2017-05-09

what is meant by 3 in 1, how do you charge the \battery?

Asked by: mike
3 in 1 means Side Discharge,Bag or Mulch There is NO Battery only the cord you have to plug it in
Answered by: PAD
Date published: 2016-06-12
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Customer Reviews

20 in. 12-Amp 3-in-1 Electric Lawn Mower with Side Discharge Rear Bag and Mulch is rated 4.3 out of 5 by 12.
Rated 4 out of 5 by from Works, but a little disappointing I bought this mower because it seemed to have the features I needed and had better reviews (and a higher price) than others I looked at. It works ok, but is a little disappointing - it takes a fair amount of UMPH to push this lawn mower through the grass, and the side shooter continually clogs, so every few steps I have to stop to clear out the side shooter, which is very frustrating. If you try just the mulching option it really bogs down and stops working altogether. Have only used it a few times, but find myself wishing I had purchased something that had a better ability to dispense the grass.
Date published: 2013-05-23
Rated 4 out of 5 by from Excellent buy Well built, light weight, easy to push, easy to start. Good value for the money, only drawback is the need for the cord but the price differential makes it worth it.
Date published: 2012-05-01
Rated 4 out of 5 by from Great Lawn Mower Overall it was a good choice, for the price. For a small yard this is a perfect mower. Just a little disappointed at the rear bag. The fabric could be a little better quaility. It is rather light and my husband caught it on the chain link fence and put a hole in it the first time he used it.
Date published: 2012-07-26
Rated 1 out of 5 by from Worst Lawn Mower I have EVER used This Lawn mower works more like a shovel it wants to dig into my lawn even at its highest setting and you need a team of horses to push it and it has no real power
Date published: 2016-03-29
Rated 4 out of 5 by from so far very pleased and glad I got this mower,,, as an older lady (73), I find the Mow Jo easy to operate and since I have broken both arms at the wrist area, that is very important to me. I am now mowing my yard for the first time in over 4 years.. I really like my new mower, but there is always room for improvement in products..
Date published: 2012-05-29
Rated 5 out of 5 by from Great lawn mower Great lawn mower. Good design overall. Very easy to assemble -- it literally takes 1 minute -- you just have to screw the steering handle together with the big knobs provided and decide whether you want to use the bag or mulch. That's it! It's also very easy to switch between bag / mulching. And it's trivial to change the height of the mower / length of cut with only one lever of operate. (Some other products require you to adjust a lever at each wheel). I only wish the power lever/switch would be as wide as the steering so you could use either hand to move around and keep the mower operating --especially since you have to manage the power cord and that often requires changing hand.
Date published: 2012-05-30
Rated 5 out of 5 by from This mower rocks!! This mower is far better than I thought it would be for the money. This is our first snow joe or sun joe purchase. But DEFINATELY not our last! Our original electric mower was made of all plastic & lasted only 3 seasons. Our yard is small and uncomplicated and a corded electric mower is a perfect tool for the mowing task. This mower feels good...very sturdy & a great size. I am thrilled with this versus our old mower by the Worx. I am a woman doing all of the yard work myself and this mower is easy to use, right out of the box!
Date published: 2012-06-24
Rated 5 out of 5 by from WONDERFUL i chose corded vs. cordless becasue i do not want have to replace a battery in 2-3 years, a cord lasts 10+ years and the house is better than a battery! my only wish is they make a corded self propelled unit, love the snowblower to by the way! this is a good product!
Date published: 2014-04-12
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