Masterbuilt 9904200023 Gravity Series Air Intake Flap Kit

What Problem This Part Solves

The air intake flap is responsible for regulating airflow from the fan into the charcoal hopper. If the flap becomes warped, damaged, or fails to seal properly, the grill may experience temperature fluctuations, excessive charcoal consumption, or difficulty maintaining your desired cooking temperature. Replacing the Masterbuilt 9904200023 Air Intake Flap Kit restores proper airflow control, improving fuel efficiency and overall cooking performance.

Key Features

• Genuine Masterbuilt OEM replacement part
• Complete air intake flap kit with flap, bracket, and mounting hardware
• Regulates airflow from the fan into the charcoal hopper
• Helps maintain precise cooking temperatures
• Supports efficient charcoal combustion
• Heavy-duty steel construction for long-lasting durability
• Direct-fit replacement using factory mounting locations
• Designed for Gravity Series® charcoal grills and smokers

Compatibility / Fits Models

• Masterbuilt Gravity Series® 800 (MB20040122)
• Masterbuilt Gravity Series® 560 (MB20040220)
• Masterbuilt Gravity Series® 800 (MB20040221)
• Masterbuilt Gravity Series® 1050 (MB20041220)

Fits select Masterbuilt Gravity Series® Digital Charcoal Grills and Smokers. Confirm your exact model number before ordering.

Installation / Use Instructions

1. Allow the grill to cool completely and disconnect power.
2. Remove the damaged air intake flap assembly and associated hardware.
3. Install the Masterbuilt 9904200023 Air Intake Flap Kit using the included hardware and verify the flap opens and closes freely before operating the grill.

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FAQ

Does this fit my grill?
The 9904200023 Air Intake Flap Kit fits select Masterbuilt Gravity Series® 560, 800, and 1050 models, including MB20040122, MB20040220, MB20040221, and MB20041220. Verify your model number before ordering.

What is included in the kit?
The kit includes the air intake flap, mounting bracket, and installation hardware needed to replace the factory assembly.

What does the air intake flap do?
The flap regulates the amount of air delivered by the fan into the charcoal hopper, allowing the controller to maintain accurate cooking temperatures and efficient charcoal burn.

Is this an OEM Masterbuilt replacement part?
Yes. The 9904200023 is a genuine Masterbuilt OEM replacement engineered for factory fit, proper airflow regulation, and dependable performance.

How difficult is installation?
Installation is straightforward using basic hand tools and the included hardware. After installation, verify the flap moves freely and seals properly before lighting the grill.