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Masterbuilt® AutoIgnite 545 Digital Charcoal Grill and Smoker

Model: MB20041124More from Masterbuilt
$499.99
$499.99 $624.99
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Masterbuilt® AutoIgnite 545 Digital Charcoal Grill and Smoker

$499.99
$499.99 $624.99

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Product Overview

  • Fuel Type: Charcoal

  • Cooking Surface: 545 sq. in.

  • Fits 28 Hamburgers

  • Cast Iron

  • WiFi Connectivity

  • Auto-Ignition

  • Assembly Required

What's Included

DESCRIPTION

Experience the flavor of charcoal with the push of a button using the Masterbuilt AutoIgnite™ Series 545 Digital Charcoal Grill and Smoker. Simply insert your firestarter, load up to 5 lbs. of lump charcoal into the MiniHopper™, set your desired temperature on the control panel or through the Masterbuilt app, and press the QuickStart™ automatic ignition button to light your flame within seconds. The DigitalFan™ maintains your temperature precisely, giving you full control whether you're slow smoking or high-heat searing. With a built-in cast iron griddle, WiFi connectivity, and thoughtful features like a warming rack and easy clean-up system, this grill offers the convenience of gas with the flavor of charcoal.

  • QuickStart™ Auto-Ignition: Light your firestarter with the push of a button for fast, hassle-free charcoal ignition.
  • WiFi App Connectivity: Use the Masterbuilt app to control temperature, monitor up to 4 meat probes, track cook times, and explore recipes remotely.
  • Precise DigitalFan™ Control: Automatically maintains temperatures from 250°F to 650°F for up to 8 hours, whether you're searing or smoking.
  • Fast Heat-Up Time: Reaches 225°F in 5 minutes and 650°F in just 7 minutes—ideal for quick weeknight meals.
  • QuickSear™ Cast Iron Griddle Plate: Removable griddle plate lets you sear or sauté directly over the hopper.
  • Premium Cast Iron Grates: Durable grates retain heat and seal in flavor for professional-quality results.
  • FoldAway™ Warming Rack: Keep food warm during cooking or fold away for extra space.
  • Generous Prep & Storage Space: Built-in side shelves provide room for prepping and storing grill tools.
  • Easy Clean-Up: Features a removable ash pan and grease tray for quick and simple maintenance.
  • Charcoal MiniHopper™: Holds 5 lbs. of lump charcoal or 7 lbs. of briquettes for up to 8 hours of burn time.
  • Support & Warranty: Backed by USA-based customer support and a 1-year limited warranty.

SPECIFICATIONS & DIMENSIONS

  • Series: AutoIgnite™
  • Dimensions: 46.5" W x 24" D x 43.8" H
  • Total Cooking Area: 545 sq. in.
  • Hopper Capacity: 7 lbs
  • Fuel Type: Charcoal
  • Heat Range: 250° to 650°F
  • Grate Material: Premium Cast Iron
  • Thermometer: Digital
  • Grill Lights: No
  • WiFi/Bluetooth Enabled: Yes with Masterbuilt App
  • Spring Assisted Hood: No
  • Cleaning Feature: Removable Ash Pan & Grease Tray
  • Side Shelves: Yes
  • Assembly Required: Yes
  • Warranty: USA-based customer support and 1 year free warranty included

INSTALLATION & GUIDES

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Instruction Manual PDF

SHIPPING POLICY

Free Curbside Delivery
All orders include free curbside delivery via FedEx Ground, FedEx Freight, or the most trusted carrier available. Please note that delivery is to the curbside only - be sure to arrange for assistance if needed, as the carrier will not bring items inside your home.

Tracking & Delivery Scheduling
In most cases, you will receive tracking details 3-5 business days after you place your order. When the tracking number is sent, please allow 1-2 business days for the tracking number to populate details.

See our full Shipping Policy here.

RETURN POLICY

Returns must be requested within 30 days of your delivery date. Items must be unused, unassembled, and in original packaging.

We do not accept returns on charcoal, fire starters, or wood chunks.

Customers are responsible for return shipping costs. Original shipping fees are non-refundable.

See our full Return Policy here.

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Frequently Asked Questions

What is the Gravity Series® grill, and how does it work?

The Gravity Series uses gravity-fed charcoal with digital controls. You load charcoal into a vertical hopper, and the grill regulates temperature via a fan and digital controller — combining charcoal flavor with gas grill convenience.

Is a Masterbuilt grill good for beginners?

Yes. Masterbuilt grills are designed for ease of use, especially the Gravity Series, which has digital temperature control, Wi-Fi/Bluetooth connectivity, and step-by-step app instructions.

Can I smoke, grill, and sear with a Masterbuilt Gravity Series grill?

Yes. These grills can:

  • Smoke at low temps (~225°F)
  • Grill and bake (300–450°F)
  • Sear at high heat (up to 700°F)

Does the grill require special charcoal or pellets?

No. You can use standard lump or briquette charcoal. Masterbuilt recommends their own brand for optimal performance but it's not required.

Is Wi-Fi or Bluetooth control available?

Yes, select models (like the Gravity Series 560, 800, 1050) offer both via the Masterbuilt app, allowing you to monitor and adjust temps remotely.

How long does charcoal last in the Gravity Series hopper?

A full hopper can last:

  • Up to 8 hours at 225°F
  • Around 2–3 hours at 700°F
    (depends on weather, fuel type, and cooking style)

How accurate is the temperature control?

The digital controller is precise, typically within ±10°F. It adjusts airflow and fan speed automatically to maintain your set temp.

How easy is it to clean a Masterbuilt grill?

Cleaning is straightforward:

  • Ash pan collects residue for easy disposal
  • Grease tray and drip pans are removable
  • Cast iron grates can be scrubbed or seasoned like traditional grates

About Masterbuilt

At Premium Home Source, we're proud to partner with Masterbuilt, a brand trusted by backyard chefs and BBQ enthusiasts for over 45 years. Known for combining advanced technology with user-friendly design, Masterbuilt delivers top-tier smokers, grills, and fryers that help you craft mouthwatering meals with ease. From the revolutionary Gravity Series® charcoal grills to precision-controlled electric smokers and efficient propane fryers, Masterbuilt offers a range of outdoor cooking solutions built for performance, durability, and flavor. Whether you're slow-smoking ribs or searing steaks, every Masterbuilt product is engineered to make outdoor cooking simple and satisfying. Why Choose Masterbuilt? Smart controls for consistent, hands-off cooking Smoke, grill, sear, roast, and fry Heavy-duty materials and reliable performance From weekend warriors to pitmasters Explore our full selection of Masterbuilt products and bring the bold taste of outdoor cooking to your home. Premium Home Source is your destination for quality outdoor kitchen appliances backed by trusted brands like Masterbuilt.

See more about Masterbuilt