ID # 3108015Model # MB20040221

Masterbuilt Gravity Series 800 Digital Charcoal Griddle + Grill + Smoker - MB20040221

(4356)
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3-5 Business Days

Key Features

Reaches 225 F in 8 minutes, 450 F in 10 minutes, or 700 F in 14 minutes
  • Includes a flat top griddle insert and cast-iron grates for low and slow smoking or high heat searing
  • DigitalFan for precise temperature control
  • GravityFed Charcoal Hopper holds 16 lbs of briquettes or 10 lbs of lump charcoal for up to 10 hours of fuel
  • Convenient fold out storage behind side shelf to prevent loss or damage to the power supply
The Masterbuilt Gravity Series is transforming the way you grill with charcoal. This innovative digital charcoal grill + smoker delivers the classic flavor and versatility of charcoal cooking, paired with the ease and precision of a pellet grill. Its GravityFed design continuously feeds fresh charcoal to the fire, while variable-speed DigitalFan technology maintains your set temperature with accuracy, controlled directly from the intuitive PID controller or your smartphone.

In just 10 minutes, it can reach smoking temperatures as low as 225 F, or climb to 700 F in only a few minutes more for a perfect steak sear. The vertical charcoal hopper holds up to 10 lbs of lump charcoal or 16 lbs of briquettes, providing up to 8 hours of consistent cooking time. As gravity pushes fresh charcoal toward the fire, spent ash drops into the bin below for easy cleanup. For shorter cooks, simply insert the included slides to cut off airflow, extinguish the fire, and save your unused charcoal for next time. Enhance flavor by adding wood chunks either to the charcoal hopper or the ash bin to generate rich, smoky notes. Heat and smoke flow evenly through a precision-engineered manifold with graduated ports, ensuring consistent results across the entire cooking chamber. The main cooking area features cast iron grates and an optional flat-top griddle insert, giving you plenty of space and versatile cooking options for entertaining any party.

Legal disclaimers and warnings

Product packaging, owners’ manuals, installation instructions, and/or operating instructions may include more information than what is shown on our website. The content on our site is intended to be used for reference purposes only. Please fully read all included manuals and documentation before installing or using this product. WARNING for California residents: this product may contain chemical(s) known to the state of California to cause birth defects, cancer, or other reproductive harm.

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Warranty

Masterbuilt warrants all of its products to be free from defects in material and workmanship under proper assembly, normal use and recommended care for 1 year from the date of original retail purchase. The Masterbuilt warranty does not cover paint finish as it may burn off during normal use. The Masterbuilt warranty does not cover rust. Masterbuilt requires proof of purchase for warranty claim, such as a receipt. Labor is not included.

Refer to the manufacturer's manual for full warranty details.

Customer Reviews

4.33

4356 reviews

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Abe88

Ontario Canada

Nov 5, 2025

the source of this review is from Masterbuilt - BV
Great smoker

Bought this 4-5 years ago and I still use it. Works good, other than the digital temp controller is finicky in the cold weather

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JRees

Cincinnati Ohio

Nov 5, 2025

the source of this review is from Masterbuilt - BV
Best smoker ever!!!!!

I bought my 1050 on a whim after the auger on my pellet smoker quit working. Best decision ever. I fire up that bad boy 3 or more times a week. My wife says the ribs I have near perfected and the smoked salmon is amazing. During the summer months I take it to our seasonal site at the campground and it's normal to have a brisket going all night long, pork butts several times a year. I am a huge fan of Masterbuilt and am strongly considering purchasing another that way I have one at the campground and at home, highly recommend and definately worth the price

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Rafa's Grill

Hosutin TX

Nov 5, 2025

the source of this review is from Masterbuilt - BV
The best grill

I bought this grill a couple of years ago, by far the best charcoal grill i ever had. The easiest way to start a grill and very friendly for any genre or age. The features are great. I really love this grill.

Beautiful
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Smiley j

Chicago, Illinois

Nov 4, 2025

the source of this review is from Masterbuilt - BV
Great

I bought my smoker and I am so happy I love that it has Wi-Fi. I can Google recipes and times what type of wood to use this the best smoker grill to have

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CI351b

Beebe, AR

Nov 4, 2025

the source of this review is from Masterbuilt - BV
Awesome Accessory

I've cooked a few chickens with it. The come out cooked evenly and juicy. Definitely worth the money.

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CI351b

Beebe, AR

Nov 4, 2025

the source of this review is from Masterbuilt - BV
Great for Bacon

This thing is well built. It's made of cast iron. I seasoned it real well then cooked 3 lbs of bacon on it. That helped season it even more. The bacon turned out great.

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JDBullitt

North Carolina

Nov 4, 2025

the source of this review is from Masterbuilt - BV
Nice smoker and grill

I've had my MB1050 for5 years now. I've smoked dozens of pork butts, several racks of pork ribs, plenty of chicken and a few turkeys. It is also great for steaks and burgers and hot dogs. I really like that for the long cooks just fill the hopper and set the temperature and leave it for several hours. The app for mobile phones is also a big help to check on it from a distance. The 1050 has been a great product and my favorite grill/smoker that I have owned in my 62 years.

Chicken
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CI351b

Beebe, AR

Nov 4, 2025

the source of this review is from Masterbuilt - BV
Best Grill Ever

I received this grill as a gift. WOW. What a smart design. The gravity feed is awesome. Maintaining a constant temp is easy.

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Bbqhenry

undisclosed

Nov 4, 2025

the source of this review is from Masterbuilt - BV
Best all around smoker

Awesome grill and smoker. Great flavor once you dial everything in and fast startups. Would recommend to anyone from beginner to rxpert

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Mgleleux

Mckinney, TX

Nov 4, 2025

the source of this review is from Masterbuilt - BV
Grade - A - Cover!

I bought this cover for my Gravity Series 800, and this thing is solid! Made out of great materials and definitely a great fit for my grill. Totally recommend getting this if your gunna purchase the 800 series!

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Questions & Answers

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Compare Similar Items

 
Current Item

Collection

Gravity SeriesGravity SeriesEmberwoodPerformer

Class

PracticalPracticalPracticalEntry-Level

Size

Small (0 - 26")Small (0 - 26")Small (0 - 26")Small (0 - 26")

Primary Color

BlackBlackGrayBlack

Made In USA

NoNoNoMade In The USA With Globally Sourced Parts

Exterior Material

Powder Coated SteelPainted SteelPowder Coated SteelPorcelain Coated Steel

Fuel Type

CharcoalCharcoalCharcoalCharcoal

WiFi/Bluetooth Enabled

WiFi OnlyWiFi & BluetoothNoneNone

Configuration

FreestandingFreestandingFreestandingFreestanding

Series

80022 Inch21 InchDeluxe

Quick Ship

NoNoNoYes

Total Cooking Capacity

830 Sq. Inches600 Sq. Inches----

Side Burner

None--NoneNone

Grill Lights

NoneNoneNoneNone

Side Shelves

YesYesYesYes

Side Shelf Material

Stainless SteelPainted SteelPowder Coated SteelPainted Steel

Cart Assembly

Some Assembly RequiredSome Assembly RequiredPre-AssembledSome Assembly Required

On Wheels

YesYesYesYes

Cooking Grate Material

Cast IronCast IronPorcelain Coated Cast IronPlated Steel

Cooking Grid Dimensions

23 3/5 X 16"22 X 16 1/2"21 X 15"22 Inch Diameter

Main Grilling Area

380 Sq. Inches365 Sq. Inches315 Sq. Inches363 Sq. Inches

Secondary Grilling Area

450 Sq. Inches235 Sq. Inches105 Sq. Inches--

Burger Count

1515--17

Spring Assisted Hood

NoNoNoNo

Thermometer

DigitalDigitalAnalogAnalog

Commercial-Grade Multi-User

NoNoNoNo

Marine Grade

NoNoNoNo

Width

55.1"52.8"55.3"48"

Height

50.9"49.7"45"44.1"

Depth

30.5"30.4"20.7"30"

Weight

204 lbs168 lbs134 lbs96 lbs

Proposition 65

WARNING:
This product can expose you to chemicals including carbon dioxide and other combustion byproducts known to the State of California to cause cancer, and birth defects or other reproductive harm.

For more information, go to www.p65warnings.ca.gov

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Once shipped, items usually arrive within 3-5 business days. While UPS and FedEx are our carriers for smaller items, be aware that larger items and orders are shipped via freight. The freight process is a bit more complicated than what we've all come to expect for small parcels, so it's important that you're prepared and understand what's required of you well before delivery day.

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For carriers that schedule delivery appointments:

Carriers that schedule delivery appointments require you to be home for delivery and provide your signature. The delivery is made with a semi-truck with lift gate services, and the shipment is dropped off at the curb. If you authorize the shipping company to leave the delivery without a signature, BBQGuys can't be held responsible for damages that occur during delivery. As complicated as this process may seem, we've only scratched the surface here — please review our detailed guide to freight delivery so there are no surprises when a freight shipment heads your way.

For carriers that deliver without an appointment:

Carriers that deliver without an appointment don't require you to be home or set up a delivery window, and you aren't required to sign for the pallet(s). Instead of scheduling an appointment, arranging your schedule to be home for the delivery, and signing to confirm receipt, you can sit back and let your items come to you. If you're home at the time of the drop-off, you can request the driver place your delivery in the garage; if you're out of the house, the driver will leave it near the garage or doorstep.

This item leaves our warehouse within 3-5 Business Days

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