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Masterbuilt® 30-inch Digital Electric Vertical BBQ Smoker with Leg Kit, Side Wood Chip Loader and 710 Cooking Square Inches in Black, Model MB20070421

  • Based on 18,870 reviews
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Arrives Saturday, May 23
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Size: 30-inch Digital with Window & Legs


Features

  • Vertical digital electric smoker with 710 square inches of cooking space
  • Digital controls to easily set cooking time and temperature up to 275F
  • Patented side woodchip loader to continually add wood-fired smoked flavor without having to open the smoker door to keep smoke in during the cooking process, resulting in enhanced low and slow cooked dishes
  • Four chrome-coated smoking racks
  • Spacious vertical design that fits up to 7 chickens, 2 turkeys, 4 pork butts or 4 racks of ribs
  • Removable water bowl to add moisture and catch food drippings
  • Removable rear grease tray to easily clear grease for an easy cleanup process
  • Adjustable air damper for smoke control
  • Lockable door latch to retain heat and smoke inside the fully insulated smoker
  • Convenient window in the smoker to monitor food during smoking process

Description

Achieve the perfect combination of juicy smoked meats and top-tier flavor with the Masterbuilt 30-inch Digital Electric Smoker. With innovative and easy-to- use features such as the digital control board, simply set your desired smoking temperature and time, and let the vertical smoker do the rest. The vertical design our smokers is not just about saving space; it's about maximizing flavor infusion. The heat and smoke rise naturally through the meat smoker’s cooking chamber ensuring optimal smoke flow for a superior end result. The patented side wood chip loader in this BBQ smoker allows for continually adding more tantalizing wood flavors without sacrificing the smoke inside during the cooking process. Forget the hassle of crafting delicious barbecue favorites for the whole family and let Masterbuilt help you master the art of outdoor smoking.

Specs & Other Info

Specification Details
Designer Masterbuilt
Product Model Masterbuilt MB20070421, a 30-inch Digitally Controlled Electric Smoker
Colour Elegant Black
Outer Construction Durable Cold Rolled Steel
Electricity Requirement Electric-powered
Product Weight 50.3 Pounds
Measurement (LxWxH) 22.8 x 23.6 x 42 inches
Inner Composition Strong Steel
Fuel Necessity Electricity-dependent
Suitable for Unisex-Adult
Manufacturer Masterbuilt Manufacturing, LLC
Origin Made in USA
Item Model Number MB20070421

Frequently asked questions

The Masterbuilt 30-inch Digital Electric Smoker comes with a powerful and efficient heating element that can produce up to 800 watts. It also features a digital control panel that makes it easy to set the temperature and time. Additionally, it comes with four chrome-coated smoking racks, a side wood chip loading system which allows you to add wood chips without opening the smoker door, and a fully-insulated smoker body that retains heat effectively.

Yes, it is. The Masterbuilt Digital Electric Smoker has a removable water pan, a drip tray, and a grease tray, which can all be removed for easy cleaning. Moreover, its chrome-coated racks are also easy to clean and are dishwasher safe.

Yes, you can. The digital control panel in this Masterbuilt Smoker allows you to control the temperature, time, and also the smoke level. This gives you full control over your smoking process and help you achieve the perfect smoked flavor every time.

Absolutely, the Masterbuilt 30-inch Digital Electric Smoker is user-friendly and is often recommended for beginners. With its digital controls, beginners will find it easy to adjust and maintain the temperature, while the side loading system makes it easy to add wood chips during the smoking process.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The Masterbuilt Smoker has generally favorable reviews but with a few performance and design issues. Customers generally like the electric functionality and the ease of assembly and use. However, some users were encountering difficulty with temperature control, with the smoker fluctuating outside the set ranges, and required modifications to work optimally. The size of the wood chip tray was also raised as an issue for some users.

Pros

  • 👍 Easy to assemble
  • 👌 Can accommodate a decent sized brisket (up to 10.5 lbs)
  • 🙌 Temperature is easy to control
  • 😊 Quick to heat up
  • 🥳 Provides a decent smoke session

Cons

  • 👎 Some customers experienced sub-optimal temperature control
  • 😩 Wood chip tray needs frequent refills
  • 💔 Some customers were disappointed with the smoke production
  • 🚫 Some units arrived without assembly/usage instructions
  • 🔦 The digital display is dim and at an inconvenient angle

Should I Buy It?

If you're on the lookout for an easy-to-assemble and convenient electric smoker that's suitable for personal use, the Masterbuilt Smoker is a viable option. Just keep in mind that some users reported needing to tweak the device for optimal functionality, and you might need constant refilling due to the smaller size of the wood chip tray.


  • a must have for every family
Size: 30-inch Digital with Window & Legs
Love This product works amazing smokes Great uses a variety of wood chips. The flavor really comes out in the food that you cook with it. Very user friendly. Very sturdy and made a great quality material
Reviewed in the United States on March 15, 2026 by Anthony clinch Clark

  • Masterbuilt super easy super smoker
Size: 30-inch Digital with Window & Legs
This smoker is awesome! To order online and have it delivered easy peasy? Cannot be easier. Needed to replace an old relic and had ribs ready to go. Quick delivery and setup was a breeze and the smoked salmon was better than the 3-2-1 ribs!
Reviewed in the United States on April 22, 2026 by Sharpdog

  • Great smoker
Size: 30-inch Digital with Window & Legs
It was delivered in perfect condition and I used it the next day and smoked 2 pork butts and worked perfect
Reviewed in the United States on April 28, 2026 by Fuzzy

  • FAKE STORY
Size: 30-inch Digital with Window & Legs
I spent 2 hrs testing this smoker for temp control at 275*. It would drop to 262 and rise to 277. It was more than 3* off 66% of the time. I chose to buy the 1200 watt element for the 40" digital smoker and put it in where the 800 watt element was in the 30" smoker. Part 9907120027, is meant for the 40" smoker and not listed as interchangable in the 30". It took me about 45 min to tear down my new smoker and 15 min to put it back together. I recommend watching replacement 40" videos before attempting. The Ground wire was now too small for the 1200 watt screws, but I used wire cutters to create a C shaped connection that worked well. I have attached the graphs for the 30" running 1200 watts without all the screws in, with the vent fully open. Air temp outside about 78*. I feel that the 30" should have 1200 watts when its sold. I feel the 40" probably needs 1500-2000 watts to cook to a temp of 275*. The 40" does have longer and deeper trays. With the 30" I can barely fit a 10.5 lb brisket, laid corner to corner on a rack. But my main concern is that there is no easy way to increase to heating element in the 40". I am very happy having made the change to the 1200 watt element. I was considering selling my brand new smoker for a loss the way it arrived. Although the digital display is horrible (too dim, bad angle), it works. The glass door is cute, but between smoke and humidity, you'll barely see your food. The insulation is decent, hot spots on the sides at the bottom, and others. For those thinking you dont need to cook at 275 often, you are right. But - because the heating element is too small, it takes too long to turn the heat back up. At 250, it will turn on heat when it drops to 247 and off at 250. The temp drops about 10* and is out of +/- 3* for 50% of the time. UPDATE: After about 30 min, the 1200 isnt working. I'll unplug and retest, maybe its the fuse. Masterbuilt should make these with better heating elements. 800 and 1200 is not enough for 30" and 40". ... show more
Reviewed in the United States on June 28, 2023 by Jeff

  • Smoker
Size: 30-inch Digital with Window & Legs
Amazing smoker ,cleans up easy no assembly really durability in patio and had to buy temperature digital thermometer to check meat very doable cost
Reviewed in the United States on April 23, 2026 by Lizza Brown

  • I spoke too soon…
Size: 30-inch Digital with Window & Legs
Update: After using this smoker only twice I went to go use it again just now and the controls were fried. When I unscrewed the control panel from the smoker I noticed the fabric wrapping the wires was damp, so I opened it up to let it dry out, hoping that would help. Upon opening this cheaply made control panel I found all of the screws were rusted already and everything was smoky and greasy. The internal buttons were covered in the same smoky meat grease that was on the inside of the smoker and were not functioning. There is a hole from the top of the smoker to the control panel to let the power cable through, but it looks like smoke and steam from the smoker was getting into the panel and causing buildup and condensation. The smoker was stored under a covered porch with a cover, so it was not exposed to rain. This is really disappointing. We planned to use this smoker for Easter and now we have to change our whole menu plans because we can’t even turn it on. :( Can’t believe this was made with such poor quality and design. Original review: I’m super impressed with this smoker and would definitely suggest it to anyone trying to get into smoking. We started out making some chickens and steaks, which turned out very moist and delicious, so I then tried a whole brisket. It did great! The info about the smoker doesn’t say anything about brisket, but I tried it anyway and was not disappointed. It smoked it evenly and made a really nice bark. The automatic temp control and timer made it very easy to do while I was working from home. I put the brisket in in the morning and it was done by evening and all I had to do was top off the wood chips every once in a while and mop the meat with a sop. With smoked brisket being $30/lb at bbq joints this smoker has paid for itself already! I’m going to try smoking some homemade sausages in it soon. If you’re looking for an all purpose, economical smoker that will fit in even the smallest backyards, this is it! ... show more
Reviewed in the United States on March 24, 2024 by Rebecca

  • Great product
Size: 30-inch Digital with Window & Legs
It smokes meat great! Meat tastes delicious. Great smoke output!
Reviewed in the United States on April 26, 2026 by Michelle Sutton

  • Good for smoking beginners
Size: 30-inch Digital with Window & Legs
Pretty good smoker for price. Only used 3 times and it’s melting at the seam and leaking though. Also does not maintain temperature. Recommend for first time smokers but would not purchase again.
Reviewed in the United States on December 28, 2025 by Courtney C.

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