Gas Grill

Model # 720-0021 Official Nexgrill gas grill

Here are the diagrams and repair parts for Official Nexgrill 720-0021 gas grill, as well as links to manuals and error code tables, if available.

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Browse Parts for
720-0021 Outdoor Grills
Caster W/bra A3203
#23

Gas grill diagram

Caster w/bra

Part #A3203

The manufacturer no longer makes this part, and there's no substitute part

Front Panel, Left C0201
#9

Gas grill diagram

Front panel, left

Part #C0201

The manufacturer no longer makes this part, and there's no substitute part

Control Panel C0501
#4

Gas grill diagram

Control panel

Part #C0501

The manufacturer no longer makes this part, and there's no substitute part

Cooking Grid (2) C0701
#12A

Gas grill diagram

Cooking grid (2)

Part #C0701

The manufacturer no longer makes this part, and there's no substitute part

Manifold  Ma C2501
#5

Gas grill diagram

Manifold ma

Part #C2501

The manufacturer no longer makes this part, and there's no substitute part

Burner C0102
#33

Gas grill diagram

Burner

Part #C0102

The manufacturer no longer makes this part, and there's no substitute part

Rotisserie Motor C1701
#26

Gas grill diagram

Rotisserie motor

Part #C1701

The manufacturer no longer makes this part, and there's no substitute part

Electronic Ignition C2801
#42

Gas grill diagram

Electronic ignition

Part #C2801

The manufacturer no longer makes this part, and there's no substitute part

Regulator Lp 777B
#25

Gas grill diagram

Regulator lp

Part #777B

The manufacturer no longer makes this part, and there's no substitute part

Gas Collector, Main Burner (3) C1101
#34

Gas grill diagram

Gas collector, main burner (3)

Part #C1101

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas grills

Choose a symptom to see related gas grill repairs.

Main causes: nearly empty fuel tank, faulty pressure regulator, burner tube clogs, bad burner tube alignment to gas valv…

Main causes: empty fuel tank, tripped flow-limiting device on the pressure regulator, faulty manifold valves, burner tub…

Main causes: damaged or dirty flame tamers, corroded firebox, accumulated grease and debris in the grease pan…

Main causes: clogged burner tubes, cracked insulators on igniter electrodes, wiring failures, bad ignition module, manif…

Repair guides for gas grills

These step-by-step repair guides will help you safely fix what’s broken on your gas grill.

How to replace a gas grill wheel

How to replace a gas grill wheel

Replace a broken or damaged wheel in less than 15 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill igniter electrode

How to replace a gas grill igniter electrode

Replace the igniter electrode on your gas grill if it won’t light the burner.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill ignition module

How to replace a gas grill ignition module

Follow these steps to replace the ignition module if it doesn't produce a spark. …

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your outdoor grills

Use the advice and tips in these articles and videos to get the most out of your gas grill.

What are the main parts of a gas BBQ grill?

What are the main parts of a gas BBQ grill?

Learn about the main parts of gas grills and get DIY tips for replacing gas grill parts.…