ID # 3108021Model # MB20181722

Masterbuilt Pizza Oven Insert for Gravity Series 800 & 1050 Models - MB20181722

(4327)
$199.99
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3-5 Business Days

Key Features

Set grill to 500-550F and cook up to a 14-inch pizza in under 5 minutes
  • Has the ability to bake cookies, bread, or lasagna for utmost cooking versatility
  • 360-degree airflow for even cooking without having to turn your pizza
  • Premium stainless-steel interior with a porcelain-coated exterior
  • Best suited for Gravity Series 800 & 1050 models — does not fit Gravity Series 560
Master the perfect pizza with the Masterbuilt Pizza Oven accessory grill insert. Create up to a 14-inch pizza in under 5 minutes for delicious, authentic brick oven flavor. Additionally, you may also bake cookies, bread or lasagna for the utmost cooking versatility. With the 360-degree airflow, ensure your pizza comes out perfectly crispy every time without having to rotate while cooking. The Masterbuilt Pizza Oven fits most charcoal, gas and pellet grills to enjoy delicious pizza in the comfort of your own backyard. It's best suited for use on the Masterbuilt Gravity Series 800 and 1050 model grills, but it's not compatible with the Gravity Series 560.

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

4327 reviews

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DD58

Rock Hill, SC

Aug 30, 2025

the source of this review is from Masterbuilt - BV
Nothing but issues

I bought this grill in June and I have had nothing but problems with it. I used it twice. I called Masterbuilt and to their credit they have been sending me parts but that doesn't help me get back to grilling before the season ends.

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Alexydalila1

Texas

Aug 30, 2025

the source of this review is from Masterbuilt - BV
satisfaction guaranteed

I have had this model for years and to this day it works perfectly.

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Gjones

Manchester, Tennessee

Aug 29, 2025

the source of this review is from Kamado Joe - BV
Great way to start your dinner

Very easy to use, work well, and a great value. It'll save you a trip to the store for a propane canister.

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Culinaryappropriation

Las Vegas, Nv

Aug 29, 2025

the source of this review is from Masterbuilt - BV
Great, Consistent and a Must@

I recently added the rotisserie attachment to my Masterbuilt Gravity Series grill, and it has completely elevated my cooking game. The constant, smooth rotation keeps the food perfectly balanced over the steady heat, which means no hot spots or uneven cooking. I tried a whole chicken for my first cook, and the results were absolutely flawless—juicy on the inside with beautifully crisp, golden-brown skin all the way around. It felt like restaurant-quality rotisserie chicken right in my own backyard. The attachment is easy to set up, sturdy, and really lets the Gravity Series shine at what it does best—maintaining that consistent, controlled heat. I couldn't be happier with how well it performs, and it's quickly become my favorite way to cook on this grill. Highly recommend it for anyone looking to get the most out of their Masterbuilt!

Perfect chicken
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DoctahJ

Columbia, TN

Aug 29, 2025

the source of this review is from Masterbuilt - BV
Versatile cooker

I've had my 800 for about a month now and have smoked a pork shoulder, grilled plenty of all types of meat, and used the griddle for breakfast and smash burgers. Everything has turned out fantastic. I was a former pellet grill owner and have always loved the flavor of charcoal more. This grill has the best of both worlds in charcoal flavor with the ease of use of a pellet grill. The temp is much more stable than with my old grill. It stays within 2-3⁰ of the set temp. Couldn't recommend it more.

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NickW

Crestview, Fl

Aug 29, 2025

the source of this review is from Masterbuilt - BV
Tough and Durable

Previous grill covers tore on corners and during storms would get carried away and found later in neighbor's yard, never found it the last time which led to this purchase. It's more durable than my previous cover and has never blown away. The material feels more heavy duty, and I couldn't be happier with it. In the picture you can see how the raindrops are falling off of it.

Durable Masterbuilt Cover
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RJF3

Oklahoma

Aug 29, 2025

the source of this review is from Masterbuilt - BV
Grill protection

I always keep all of my grills & smokers covered when not in use. When I purchase a new unit I always get the cover, sometimes they're decent and sometimes they are cheap made junk ! The Masterbuilt cover is by far the best cover I own It fits perfectly and is very heavy duty and undoubtedly will last for years.

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Dan Dan the cook-n- man

Denham Springs

Aug 29, 2025

the source of this review is from Masterbuilt - BV
you get the charcoal flavor, eas to cook on holds

I bought my Grill a little over 2 years ago, been pleased (very happy) with it until 6 months ago. I stated havening electrical issues, replacing switches, fan motor and now the controller ( Now I'm not sure I would recommend to a friend) ? I cook on my grill weekly and when not cooking I cover it. I sits under my patio out of the weather. I don't under stand why I'm starting to have so many issued. This has me rethinking about not buying another one due to having so many problems so soon. I usually replace my grills every 5-6 years. I family coming over this weekend and still having trouble with my grill not allowing the fan motor to come on.so I'll have to rewire it and see if i can get the fan to come on.

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Seaside

undisclosed

Aug 29, 2025

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

Have to see this has been the best grill cover I have ever had. They usually start to fade and tear with a year or two. I've had this one for over 2 years and it sill looks brand new!

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ghirsch

Indiana

Aug 29, 2025

the source of this review is from Masterbuilt - BV
Best Grill/smoker I've had

I bought this because it offered a large variety of options on ways to cook and it hasn't disapointed. Searing, smoking, griddle, and pizza oven in one unit, without taking up tons of space for different units for each of those all while imparting great smoke flavor to my food. I've been using this for about 4 years and still going strong, highly recommend.

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Questions & Answers

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Compare Similar Items

 
Current Item

Accessory Type

CookwareCookwareCookwareCookware

Collection

Gravity Series------

Grill Type

Charcoal Grills & Smokers--Charcoal Grills & SmokersCharcoal Grills & Smokers

Material

Porcelain-Coated SteelStainless SteelStainless SteelStainless Steel

Grill Model

Gravity Series 800 / 1050Mont Alpi Side Burners----

Primary Color

BlackStainless SteelStainless SteelStaineless Steel

Width

19.3"12.5"--22"

Height

5.5"6"--6.5"

Depth

16.2"13.75"--22"

Weight

23 lbs12 lbs18 lbs16 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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