Onlyfire 24-Inch Cooking Grate Deflector Review: Specs, Pros and Cons

What stands out

• Stainless steel half-moon grates and deflectors included in the package
• Base rack uses tangs to align with original grill tabs for stability
• Compatible specifically with the Kamado Joe Big Joe grill
• Expands cooking surface to support multi-level direct and indirect cooking

Who it fits

Key specs for this grate system

Material: Stainless steel

The grates and deflectors are made from stainless steel. This material resists rust and handles high heat without warping. You get a durable surface that cleans easily after cooking. It suits you if you want low-maintenance gear that lasts through many seasons. Compare this to carbon steel, which needs seasoning and can rust if left outside.

Compatible Grill: Kamado Joe Big Joe

This system is designed specifically for the Kamado Joe Big Joe model. It fits the 24-inch size variant listed in the data. You do not need to guess compatibility or force parts to fit. It locks onto the original grill grate tabs for stability. Check your grill model carefully before buying, as other sizes exist for different grills.

Shape: Half-moon

The cooking surfaces are cut into half-moon shapes. This design allows you to arrange two grates and two deflectors side by side. You can create distinct zones for direct and indirect cooking on the same level. This shape maximizes the use of the circular grill interior. It differs from full round grates that cover the entire surface at once.

Weight: 7.41 pounds

The entire kit weighs 7.41 pounds. This includes both the cooking grates and the heat deflectors. The weight is light enough for one person to lift and adjust. It is heavy enough to stay stable during cooking. You can easily store it when not in use. Consider this weight if you plan to move the grill often or have limited storage space.

Design and build overview

According to the listing, this system is built from stainless steel. You receive two half-moon cooking grates and two matching heat deflectors. This material choice means you get a surface that resists rust and handles high heat without warping. The finish is a standard stainless steel color. It suits you if you want a low-maintenance setup that cleans easily after cooking. The half-moon shape allows you to configure the system for multi-level direct and indirect cooking. You can combine the pizza stone and grates in different ways to achieve better grilling performance.

The base rack sits on the original grill grate tabs. It has two tangs that line up with these tabs to keep everything securely in place. This design prevents the rack from spinning during use. The system is designed specifically for the Kamado Joe Big Joe grill. You should verify your grill size before purchasing, as variations exist for 18-inch and 22-inch models. The total weight is 7.41 pounds. This weight provides stability without being overly heavy to handle. The extended cooking surface expands your grilling area by up to 250%. This expansion separates your food from the coals. You can reduce burnt and overcooked foods without sacrificing grilled flavor.

Setup and everyday use

Setting up this system requires no tools or complex assembly. The base rack is designed to sit directly on the original grill grate tabs of your Kamado Joe Big Joe. Two tangs on the rack line up with these tabs to keep the entire structure securely in place. This design prevents the rack from spinning during use, ensuring stability while you cook. The weight of the unit is 7.41 pounds, which provides a solid foundation without being overly heavy to handle.

Daily use involves placing the two half-moon stainless steel grates and two matching heat deflectors onto the base rack. This configuration allows you to separate your food from the direct heat of the coals. You can combine the pizza stone and grates in different ways to achieve specific cooking results. The system expands your cooking surface by up to 250%, giving you more room to manage different foods at once. You can set up multi-level direct and indirect cooking zones easily. This setup helps reduce the risk of burnt or overcooked food while maintaining grilled flavor. The stainless steel material ensures the surface handles high heat without warping, making cleanup straightforward after each session. The model F-GCG8552-SS1 is specifically sized for 24-inch Kamado Joe Big Joe grills, so compatibility is limited to that specific unit. You do not need to worry about the grates shifting during cooking thanks to the stable base design.

Check compatibility and setup needs

Before you buy, confirm your grill model. This system is sized specifically for the 24-inch Kamado Joe Big Joe. It will not fit the 18-inch Classic or the 22-inch Weber Kettle Grill, even though other size options exist. The package includes two half-moon grates and two heat deflectors. You need to ensure your grill has the original grate tabs for the base rack to lock in place. The system raises your cooking surface, which helps separate food from direct coals. You may also want a pizza stone to use with the grates for versatile cooking. Cleaning is straightforward since the stainless steel surface resists rust and warping. Wipe it down after it cools. This accessory expands your grilling area by up to 250%. It fits well in your outdoor cooking setup if you want more space and better heat control. Check the weight capacity of your grill if you plan to load it heavily. The total weight is 7.41 pounds. Ensure your grill handles this extra load comfortably.

Check before you buy

• Verify your grill is the 24-inch Kamado Joe Big Joe
• Ensure original grate tabs are present for the base rack
• Check if you need additional accessories like a pizza stone
• Confirm your grill can support the 7.41-pound system weight

The product at a glance

1

Onlyfire 24-Inch Cooking Grate and Deflector System

Best for: expanding Kamado Joe Big Joe cooking space

Compatible Grill

Kamado Joe Big Joe 24-inch

Material

Stainless steel

Grate Type

Cooking grate

Shape

Half-moon

Fuel Type

Charcoal

Weight

7.41 pounds

View on Amazon: Onlyfire 24-Inch Cooking Grate and Deflector System Affiliate link

This system includes two half-moon stainless steel grates and two heat deflectors for your 24-inch Kamado Joe Big Joe grill. The base rack sits on original grill tabs to prevent spinning. It raises your cooking surface to expand capacity by up to 250%. The stainless steel construction weighs 7.41 pounds. It allows for multi-level direct and indirect cooking setups.

Pros

• Includes two half-moon stainless steel cooking grates
• Includes two half-moon heat deflectors
• Base rack tabs prevent spinning
• Expands cooking surface by up to 250%

Cons

• Limited to Kamado Joe Big Joe compatibility
• Heavy at 7.41 pounds
• No mention of dishwasher safety

Good fit if

• You own a 24-inch Kamado Joe Big Joe
• You want to separate food from coals
• You need multi-level cooking options

Skip if

• You have a different grill size
• You prefer a single solid grate
• You need universal compatibility

Verdict: Onlyfire 24-Inch Flexible Cooking Grate System fits owners of the 24-inch Kamado Joe Big Joe who want to expand their grilling surface and manage heat zones with deflectors.

Specifications side by side

Frequently asked questions

See also

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