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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jrg33

San Antonio

Sep 6, 2025

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

Covers are so durable. Made to last. No leaks, no tears. Great product.

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King-James92

Omaha, Nebraska

Sep 6, 2025

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

've had my Gravity Series 1050 for four years now, and it's hands down the best grill I've ever owned. I love the side-loading charcoal chamber—it keeps things clean and hassle-free. The ash dispenser at the bottom makes cleanup super easy, which is a big plus. The three-tier rack system is a game-changer. It gives me the flexibility to cook a large amount of meat at once, which is perfect for gatherings. I use it year-round, and the mobile app makes it easy to monitor and control the grill, especially during the colder months. If you're a charcoal lover, I highly recommend this grill. I'm even considering upgrading to the Gravity Series 1150 in the future!

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Hunter

Mount Olive, NC

Sep 6, 2025

the source of this review is from Masterbuilt - BV
Strong and resilient

I have had my grill for 3 years and my cover has held up wonderfully over time. The cover is plenty thick and made of great material that definitely holds up well to the elements. I also have a portable charcoal grill from Masterbuilt and a cover for it as well, it also is made of great material and has held up really well.

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Hunter

Mount Olive, NC

Sep 6, 2025

the source of this review is from Masterbuilt - BV
Love love my grill!

I bought my 800 about 3 years ago in August. I absolutely love this grill, it has done everything from Saturday morning breakfast with pancakes on the flat top griddle, to low and slow butts, ribs, and brisket, and when it comes to getting a good steak seared man can it do the job. Worth every penny of investment. Also my wife wouldn't eat nothing cooked on a charcoal grill before we got this, now she asks me too use everyday.

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Meatmachine

Seymour, IN

Sep 6, 2025

the source of this review is from Masterbuilt - BV
Awesome Food and Fun!

Best smoker and grill out there. I look forward to the weekend for sure!

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BBQ SAMPS1

Metro Detroit

Sep 6, 2025

the source of this review is from Masterbuilt - BV
My go to starter...

These are my preferred method for starting all of my charcoal grills. I've got two smokers and a Weber kettle and use them in every one of them.

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Mark13

Maryland

Sep 6, 2025

the source of this review is from Masterbuilt - BV
Excellent for Smoking and Grilling

I've had this grill and smoker for 3 years and I absolutely love it! It's great to control the low temperature for smoking and then switch to high temperatures for grilling. The features are easy to use. The app also helps integrate the features at the touch of a button.

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DaByrdman33

Stafford, VA

Sep 4, 2025

the source of this review is from Masterbuilt - BV
Random Logs in the Bag

I used the Masterbuilt lump charcoal in my Gravity Series 600 and it worked great. The only drawback was the presence of extremely large pieces of charcoal in the bag. Some were over 4 inches long and as much as 1.5 inches in diameter.

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ross2016

West Lafayette, IN

Sep 4, 2025

the source of this review is from Masterbuilt - BV
Clean, Consistent, and Long-Lasting Charcoal

The Masterbuilt Lump Charcoal has quickly become my go-to fuel for grilling and smoking. The pieces are a good size, burn evenly, and produce a steady, reliable heat that makes temperature control much easier. Compared to standard briquettes, it lights faster, lasts longer, and gives food that authentic smoky flavor without excessive ash. One thing I really like is how clean it burns—there's less dust and waste left behind, which makes cleanup simpler and helps my grill or smoker stay in better condition. It pairs perfectly with Masterbuilt grills and smokers, but I've also used it in other charcoal cookers with great results. Overall: High-quality lump charcoal that delivers excellent performance and flavor. If you want consistent heat and a cleaner burn, Masterbuilt's lump charcoal is definitely worth keeping on hand.

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ross2016

West Lafayette, IN

Sep 4, 2025

the source of this review is from Masterbuilt - BV
Effortless Charcoal Flavor with Push-Button Start

The Masterbuilt AutoIgnite 545 is the perfect blend of charcoal flavor and modern convenience. The push-button auto-ignite feature takes away the hassle of lighting charcoal—it's fast, reliable, and makes it easy to get cooking without the usual mess and guesswork. The digital controls hold temperature steady, which makes smoking and grilling much more predictable than traditional charcoal setups. It heats quickly, adjusts easily, and gives that authentic smoky flavor every time. The size is great for family cooking or smaller gatherings—enough room to smoke ribs or grill for a crowd without feeling oversized. I really like the overall design, which feels solid and thoughtfully made. Cleanup is manageable, especially if you keep up with the ash. It's also versatile—whether I'm searing steaks at high heat or doing a low-and-slow smoke, it handles both really well. Overall: If you want the taste of real charcoal but don't want to fuss with starting fires or fighting temperature swings, the AutoIgnite 545 is a fantastic option. It's simple, reliable, and produces delicious results every time.

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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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