Best Charbrofire Grill Grates: 2 Models Compared
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
You need the best charbrofire grill grates to maintain consistent heat and durability. This guide compares 2 models based strictly on published specifications. Charbrofire offers cast iron replacements for various grill types, including rectangular grates for Spirit series grills and circular grates for Kamado Joe smokers. The top pick is the Charbrofire Spirit 300 Grates and Flavorizer Bars because they provide a complete replacement package with matching flavorizer bars for Weber Spirit 300 series owners. We evaluated each item by its dimensions, material, and compatible appliance models to help you find the right fit.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Charbrofire Spirit 300 Grates and Flavorizer Bars Best overall | Weber Spirit 300 series replacement | Check price of Charbrofire Spirit 300 Grates and Flavorizer Bars on Amazon |
| 2 | Charbrofire 9.75-Inch Cast Iron Fire Grate Best budget | Kamado Joe Classic 18-inch grill owners | Check price of Charbrofire 9.75-Inch Cast Iron Fire Grate on Amazon |
Our 2 picks
Charbrofire Spirit 300 Grates and Flavorizer Bars
Best for: Weber Spirit 300 series replacement
- Compatible Grill
- Weber Spirit, Spirit II 300 Series
- Material
- Cast iron
- Dimensions
- 17.5" x 23.8"
- Grate Type
- Cooking grate
- Finish
- Matte enamel
View on Amazon: Charbrofire Spirit 300 Grates and Flavorizer Bars Affiliate link
These replacement grates for Weber Spirit 300 series models use matte enamel cast iron rods. The 17.5 by 23.8 inch surface provides even heat distribution and high heat retention. This material retains heat better than porcelain steel and resists chipping. You get two cooking grates and five flavorizer bars. This set suits owners of 2013 and newer Spirit, Spirit II, and Spirit E models with front-mounted controls.
Pros
- Matte enamel cast iron construction for durability
- 17.5 by 23.8 inch total cooking area
- Includes five porcelain steel flavorizer bars
- Even heat distribution for consistent searing
Cons
- Only fits Weber Spirit 300 series with front controls
- Not compatible with side-control models from 2007 to 2012
- Requires non-metallic tools to maintain finish
Good fit if
- You own a Weber Spirit 300 series grill from 2013 or newer
- You want cast iron grates that retain heat effectively
- You need a complete set with both grates and flavorizer bars
Skip if
- You have a Weber Spirit model with side-mounted controls
- You are looking for grates for Genesis II series grills
- You prefer porcelain steel over cast iron construction
Verdict: Charbrofire Matte Enamel Cast Iron Grates offer reliable heat retention for Weber Spirit 300 series owners with front controls. You get durable cast iron rods and matching flavorizer bars in one package.
Charbrofire 9.75-Inch Cast Iron Fire Grate
Best for: Kamado Joe Classic 18-inch grill owners
- Compatible Grill
- Kamado Joe Classic I, II, III Series
- Material
- Cast iron
- Dimensions
- 9-3/4"
- Grate Type
- Fire grate
- Shape
- Round
- Finish
- Matte enamel
View on Amazon: Charbrofire 9.75-Inch Cast Iron Fire Grate Affiliate link
This Charbrofire replacement fire grate is designed for Kamado Joe Classic I, II, and III series grills. It measures 9.75 inches in diameter and is constructed from matte enamel cast iron. The heavy-duty build provides even heat distribution and withstands high temperatures. Its open design helps contain charcoal while allowing ash to fall through for easier cleaning. You get a single round grate that fits specific original model sizes.
Pros
- Made of matte enamel cast iron for durability
- 9.75-inch diameter fits Kamado Joe Classic series
- Open hole design aids ash collection and cleaning
- Provides even heat distribution for cooking
Cons
- Single piece does not cover full base area
- Requires specific Kamado Joe model compatibility
- Matte finish may chip if struck with metal tools
Good fit if
- You own a Kamado Joe Classic 18-inch grill
- You need a direct replacement for part KJ-MFG23
- You prefer cast iron heat retention over porcelain
Skip if
- You use a Weber Spirit or similar gas grill
- You need a grate larger than 9.75 inches
- You require a multi-piece grate system
Verdict: Charbrofire 9.75" Cast Iron Fire Grate is a sturdy, direct-fit replacement for Kamado Joe Classic owners. It suits those who want durable cast iron construction and easy ash management for their specific 18-inch model.
Specifications side by side
| Spec | Charbrofire Spirit 300 Grates and Flavorizer Bars | Charbrofire 9.75-Inch Cast Iron Fire Grate |
|---|---|---|
| Compatible Grill | Weber Spirit, Spirit II 300 Series | Kamado Joe Classic I, II, III Series |
| Material | Cast iron | Cast iron |
| Dimensions | 17.5" x 23.8" | 9-3/4" |
| Grate Type | Cooking grate | Fire grate |
| Shape | not stated | Round |
| Finish | Matte enamel | Matte enamel |
| Piece Count | not stated | 1 |
| Fuel Type | not stated | Charcoal |
| Style | not stated | Kamado |
| Compatible Appliance | not stated | Smoker |
| Size | 17.5” x 23.8” - Spirit 300 (2013-current) | 9.75" Kamado joe fire grate |
| Color | Black | Black |
| Model | 7638 7636 7639, 7525, 7527, 7526 | KJ-MFG23, KJMFG23, KJ23RH and more |
Charbrofire Grill Grates Overview
Charbrofire designs grill grates for distinct cooking styles and appliance types. The lineup splits into rectangular replacements for gas grills and circular options for kamado smokers. You choose based on your specific grill model and preferred fuel source.
The Spirit 300 Grates and Flavorizer Bars suit Weber Spirit 300 series owners needing durable cast iron for consistent heat retention. This set includes matching flavorizer bars for complete coverage. The 9.75-Inch Cast Iron Fire Grate targets Kamado Joe Classic 18-inch grill users. It provides a sturdy direct-fit solution for charcoal cooking and easy ash management.
Where Charbrofire Fits
Charbrofire covers two distinct shapes. You get rectangular cast iron grates for gas grills and circular options for kamado smokers. The smallest item is a 9.75-inch grate for 18-inch Kamado Joe models. The larger set measures 17.5 by 23.8 inches, fitting Weber Spirit 300 series grills. Both use matte enamel cast iron. You do not get stainless steel or porcelain options here. The range also lacks accessories for pellet grills or small portable units. You should verify your exact model number before buying, as fitment is specific to each appliance type.
How to Choose the Right Grill Grate
-
Match Your Grill Model
You must verify the exact model number of your grill before purchasing. Charbrofire lists compatible units like the Weber Spirit 300 series (models 7638, 7636, 7639). Using the wrong size leads to poor fit and uneven cooking. Check your manufacturer label. The grate dimensions must align with your grill’s cooking area. This ensures proper airflow and heat distribution. Do not guess the compatibility. Verify the specific model numbers listed in the product specifications to avoid returns or installation issues.
-
Check Material Composition
Material choice affects heat retention and durability. Both featured products use cast iron. This material retains heat well but requires seasoning. The rectangular grate for Weber Spirit grills offers robust construction for high-heat searing. The circular grate for Kamado Joe models provides similar durability. Cast iron is heavy and sturdy. You need to maintain it to prevent rust. If you prefer low maintenance, consider other materials. However, for traditional flavor and heat stability, cast iron remains a strong choice for serious outdoor cooks.
-
Confirm Fuel Type
Your fuel source determines the grate design. Gas grills like the Weber Spirit use propane or natural gas. These require rectangular grates that fit over flavorizer bars. Charbrofire includes matching bars with their Spirit 300 replacement set. Kamado smokers like the KJ-MFG23 use charcoal. They need circular grates that sit directly over the coals. The 9.75-inch grate is designed for this specific airflow. Choosing the wrong grate for your fuel type disrupts cooking performance. Always check the compatible appliance and fuel type in the specs.
-
Measure Cooking Area
Precise dimensions are critical for a proper fit. The Spirit 300 grate measures 17.5 by 23.8 inches. This matches the specific cooking surface of 2013-current Spirit models. The Kamado Joe grate is 9.75 inches in diameter. It fits 18-inch Kamado Joe grills. You must measure your existing grate or cooking surface. A slight mismatch can cause instability or heat loss. Compare your grill’s internal dimensions to the product specs. Do not rely on general size descriptions. Exact measurements ensure the grate sits securely and cooks evenly.
-
Review Included Components
Some kits include additional parts that simplify installation. The Spirit 300 replacement set includes flavorizer bars. These bars protect your burners and vaporize drippings for flavor. You get both grates and bars in one package. This saves you from buying separate components. The Kamado Joe grate is a single piece. It does not include extra accessories. Check the product name and description for what is included. Knowing what comes in the box helps you plan your setup. It ensures you have all necessary parts for immediate use after installation.
Frequently asked questions
Are Charbrofire grill grates made of cast iron?
Yes. Both the Spirit 300 replacement and the Kamado Joe grate use cast iron construction. This material provides reliable heat retention for consistent cooking. The Spirit 300 set includes matte enamel finish on the rods. The Kamado option is a sturdy black fire grate designed for direct-fit installation.
Which grills fit the Charbrofire Spirit 300 grates?
These grates fit Weber Spirit 300 series grills from 2013 to the current year. The package includes both the cooking grates and matching flavorizer bars. You must verify your specific model number. Compatible units include models 7638, 7636, 7639, 7525, 7527, and 7526.
What size is the Charbrofire Kamado Joe grate?
The circular grate measures 9.75 inches in diameter. It is designed as a direct replacement for 18-inch Kamado Joe Classic grills. The grate dimensions are 10 inches by 10 inches with a height of 0.2 inches. It fits models like KJ-MFG23 and KJ23RH.
Do Charbrofire Spirit grates come with flavorizer bars?
Yes. The Spirit 300 package includes both the cast iron grates and the matching flavorizer bars. This allows you to replace both components in one order. The set is sized at 17.5 inches by 23.8 inches to fit the cooking area of the Weber Spirit 300 series.
Can I use Charbrofire grates for charcoal cooking?
The Kamado Joe grate is explicitly designed for charcoal use. It is categorized under charcoal fuel type and kamado style. The Spirit 300 grates are intended for gas grills. However, cast iron generally retains heat well for various cooking methods depending on your grill type.
How thick are the Charbrofire grill grates?
Thickness varies by model. The Spirit 300 cast iron rods have a height of 1 inch. The Kamado Joe fire grate is thinner, with a height of 0.2 inches. You should check the specific height spec for your chosen grate to ensure it fits your grill's clearance.

