Grill heat plates are essential components for maintaining optimal performance and longevity of gas grills, acting as a crucial barrier between burners and food. They serve to evenly distribute heat across the cooking surface, prevent flare-ups, and protect vital burner elements. Products were evaluated based on material durability, adjustability, compatibility, user reviews, and feature analysis.
Unicook Universal Replacement Heavy Duty Adjustable Porcelain Steel Heat Plate Shield, Heat Tent, Flavorizer Bar, Burner Cover, Flame Tamer for Gas Grill, Extends from 11.75" up to 21" L, 4 Pack
Its heavy-duty, adjustable design offers broad compatibility and robust performance for most gas grills.
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Charbroil 14.6" L x 4.3" W x 1.4" H Non-Adjustable Porcelain 4-Pack of Heat Tents in Black - 1148815W06
$9.00
This non-adjustable Charbroil option provides solid performance and durability for specific grill models without premium adjustability.
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Unicook Universal Replacement Heavy Duty Adjustable Porcelain Steel Heat Plate Shield, Heat Tent, Flavorizer Bar, Burner Cover, Flame Tamer for Gas Grill, Extends from 11.75" up to 21" L, 4 Pack
The Unicook Universal's extensive adjustability range and heavy-duty construction make it a versatile and reliable choice for varied grilling needs.
View on AmazonLooking for the best Grill Heat Plates?
Discover now our comparison of the best Grill Heat Plates. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Grill Heat Plates are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Grill Heat Plates in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
- Adjustable grill heat plates extend from 11.75” up to 21” long, 3.75” wide, fits most gas grills. If installed reversely, the length will be extended from 11.75” to 18.37” only.
- Grill heat shield prevents flare-ups and protects burners to prolong life, prevents direct exposure to flame and distributes heat evenly.
- Replaces heat tents for side-to-side and front-to-back burners. Upgraded Stainless Steel M5 bolts and wing nuts are included, easy to install. If the screws and nuts arrive missing or you need any assistance, please don't hesitate to contact us.
- Thickness of porcelain steel is 1.2mm, heavy duty porcelain-coated steel construction; Thicker is better and last longer!
- Stainless Steel version is also available, click the "UNICOOK" button (top middle of the page) to get more details about the S/S version.
- Adjustable Grill Heat Plates Dimension - Extends from 11.75" up to 21" length, 3.75" width, 1" height, fits most gas grills. If installed reversely, the length will be extended from 11.75" to 18.37" only. Please measure the size of your original heat...
- Heat Distribution Grill Burner Covers - Prevents flare-ups and protects burners to prolong life, prevents direct exposure to flame and distributes heat evenly.
- Easy to Install Grill Heat Shields - Replaces heat tents for side-to-side and front-to-back burners. Upgraded Stainless Steel M5 bolts and wing nuts are included, easy to install.
- Durable Thick Grill Heat Tents - Thickness of porcelain steel is 1.2mm, heavy duty porcelain-coated steel construction; Thicker is better; longer lasting.
- Wide Selection Grill Replacement Parts - Stainless Steel version is also available, click the "Visit the Unicook Store" button to get more details about the S/S version.
- Fits Nexgrill Models: 4 Burner 720-0830H, 5 Burner 720-0888, 720-0888N, 720-0882A, 720-0882S, 6 Burner 720-0896B, 720-0898. Note: Please confirm the number of heat plates you need before ordering
- Dimensions: L 14.6" x W 4.2" x H 1.3" Material: Porcelain Steel，Set of 5
- Easy to install，Restore your grill to its original operating efficiency with this part
- Replacing your old and worn out barbecue heat plates can help save your time and money.
- Make sure you measure the size, check the shape of your original parts, and make a comparison with our parts before place order. Feel free to tell us if you encounter any problems in the process of receiving or using the product. We will reply to you...
- 【Perfect Compatibility for Nexgrill】- Upgrade your grill with Nexgrill 720-0830H replacement parts. Designed to fit perfectly with popular Nexgrill models: 4 Burner 720-0830H, 5 Burner 720-0888, 720-0888N, 720-0882A, 720-0882S, 6 Burner 720-0896B...
- 【Dimensions for Easy Installation】- Each heat plate measures 14.6"(L) x 4.2"(W) x 1.3"(H), Set of 5. This precise fit ensures hassle-free replacement and an improved grilling experience
- 【Premium Material】- Made from porcelain-enameled steel, these replacement parts ensure better heat distribution and retention for optimal grilling results. The porcelain coating prevents corrosion and reduces rust build-up, allowing for longer-lasting...
- 【Functional Heat Plates for Optimal Grilling】- Our Nexgrill heat plate protect your grill burner from drippings and prevent food from direct flame exposure. These heat plates evenly distribute heat, ensuring every meal is cooked to perfection. Perfect...
- 【Restore Your Grill to Like-New Condition】- With our Nexgrill replacement parts, you can make your grill perform like new. These replacement parts are a cost-effective solution compared to OEM options, bringing convenience and performance back to your...
- 【Restore Your Grill to Like-New Condition】- Over time, grills wear out, but with our Nexgrill replacement parts, you can make your grill perform like new. These replacement parts are a cost-effective solution compared to OEM options, bringing...
- Distributes even heat while protecting burners for optimal performance
- Heavy-duty stainless steel construction for durability
- Four heat tents included to replace all heat tents in your gas grill
- Compatible with a wide variety of Char-Broil non-Infrared gas grills- see description below for full list of model numbers
- Individual heat tent model number: G430-0005-W1
- Dimensions: 14.6" L x 4.3" W x 1.4" H
- 【Prosuct Size】Extends from 11.75 " up to 21 " length, 3.75 " width. Double check the dimensions on your original heat plates and compare with ours before ordering!
- 【Fit Most Gas Grills】The adjustable heat plates are used to replace the heat plates above the transverse or longitudinal burners. The length can be extended from 11.75'' to 21''. Please measure the size of your original hot plate before purchasing and...
- 【High Quality】Our Heat Plates are made of heavy duty Porcelain Steel, durable and sturdy, weather and rust resistant.
- 【Stable & Reliable】Distributes heat evenly. The Heat Plate prevents grease from dripping into the burner tube and protects the flames in the grill.
- 【Easy to Assemble】Package included porcelain steel bolts and wing nuts, you only need a few minutes to assemble it.
- 【After Sales】If there are any problems, please feel free to contact us by Customer Questions & Answers or E-mail. DELSbbq service team will respond you within 24 hours.
- These heat tents fit the following Char-Broil grill models: 463361017, 463245917, 463275517, 463276517, 463275717, 463376017P...
- Heavy-duty stainless steel construction for durability
- Four heat tents included to replace all heat tents in your gas grill
- Individual heat tent model number: G470-0004-W1
- Distributes even heat while protecting burners for optimal performance
- Measurements: 2.5" H x 2.5" W x 16.97" L
- 【DIMENSIONS】Contains THREE grill deflector plates, which has a 2-piece telescoping design. Each grill adjustable heat plate measures 3.75-inches wide and has an adjustable length of 11.75 to 21-inches.
- 【COMPATIBILITY】Universal porcelain steel heat plate for most gas grills models like Brinkmann, Charbroil, Grill Master, Kenmore, Master Forge. Such as Charbroil 463243911, 463243812, 463247412, 463434313, Grill Master 720-0737, Kenmore...
- 【FUNCTION】Barbeque grill replacement heat tents protect burners for longer life Prevent direct exposure to flame and distribute heat from burner tubes to cooking grates evenly.
- 【EASY TO INSTALL】Includes Upgraded Stainless Steel M5 bolts and wing nuts, the new gas grill tent covers will be assembled in minutes. Replace gas grill heat deflectors for side-to-side and front-to-back burners.
- 【THICKER & DURABLE MATERIAL】Thickness of porcelain steel is 1.2mm, heavy duty porcelain-coated steel construction. All the materials of Adviace replacement parts are more heavy duty than most original ones that come with your grill, last longer.
- 【Thick Grill Burner Covers Dimension】The grill heat tents measure 14.6"W x 4.2"D, 20GA, set of 5. Compatible with Nexgrill, Kenmore, Backyard, Kitchen Aid, Expert grills, etc. Please check your original parts and dimensions before ordering.
- 【Replacement Parts for Nexgrill】Compatible with Home Depot Nexgrill models: 2 burner: 720-0864, 720-0864M; 4 burner: 720-0830H, 720-0925, 720-0783E; 5 Burner 720-0888, 720-0888N, 720-0882A, 720-0882S, 720-0896; 6 Burner 720-0898, 720-0896B, 720-0896C.
- 【Wide Compatible Grill Heat Plates】Compatible with Backyard Grill 720-0888M; BBQ Pro 122.47207610, 122.57901710, 720-0894R; Kenmore Models: 122.20148510, 122.33492410, 720-0830A grill models and many other grills.
- 【Heavy Duty Grill Heat Shields】Unicook grill flame tamers are coated with heavy duty porcelain steel, built to long lasting, distribute heat evenly, prevent flare-ups and protect burners to prolong life.
- 【Easy to Install and Clean】Renew your grill and save the cost with Unicook quality and good value gas grill parts replacement, which is convenient to assemble in minutes without tools. Smooth surface is easily cleaned with a towel and degreaser.
- Porcelain-coated steel.
- For use with tube or bar For use For use with tube or bar burners. Expands from 10" to 18" .
- Protects burners and distributes heat evenly.
- Universal design to fit most grills Universal design to fit most grills.
- Easy installation.
- Dimensions: Size Adjusts from 15" to 20.5" Length, 4.19 inches Wide.
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Last update on 2026-03-13 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Grill Heat Plates
Material and Durability
The material composition of grill heat plates significantly impacts their lifespan and performance. Porcelain steel, commonly seen in products like the Unicook Universal (B073DX8YTY) and Adviace (B0936P2GK) heat plates, is a popular choice due to its balance of heat distribution and corrosion resistance. Users typically find that porcelain steel offers good value, providing a protective layer that helps prevent rust and allows for consistent heat transfer. However, this coating can chip over time, potentially exposing the underlying steel to corrosion. For enhanced durability, some options, like the Charbroil 14.6" L (B088BBGJPJ), feature heavy-duty stainless steel construction, which is known for its superior resistance to rust and high temperatures, often resulting in a longer service life, though this can sometimes come with a higher cost.
Adjustability and Fit
A critical consideration is whether the heat plates are adjustable or fixed in length. Adjustable plates, such as those from Unicook (B073DX8YTY, B013344M08) and Adviace (B0936P2GK), feature a telescoping design, allowing them to extend from approximately 11.75" up to 21" in length. This versatility makes them 'universal' for a wider range of gas grills, accommodating both side-to-side and front-to-back burner configurations. In practice, this means less guesswork for grill owners trying to find the perfect fit. Conversely, fixed-length heat plates, like the Charbroil 14.6" L (B088BBGJPJ) or the 'Replace parts' for Nexgrill (B081WYKV7K), are designed for specific grill models or dimensions. While these often provide a perfect, snug fit for their intended models, they lack the adaptability of adjustable options.
Heat Distribution and Burner Protection
The primary function of grill heat plates, also known as flavorizer bars or flame tamers, is to distribute heat evenly across the cooking surface and protect the burners from dripping grease and food particles. Products like the Unicook and Adviace explicitly state their role in preventing flare-ups and prolonging burner life by preventing direct exposure to flame. This even heat distribution is crucial for consistent cooking results, minimizing hot spots and ensuring food cooks uniformly. Users report that well-designed heat plates, irrespective of brand, effectively vaporize drippings, creating flavorful smoke that enhances the taste of grilled food, while simultaneously keeping the sensitive burner components clean and operational for longer.
Pack Size and Coverage
Grill heat plates are typically sold in multi-packs, and the quantity needed depends on the number of burners in your gas grill. Common pack sizes include 3-packs (e.g., Unicook B013344M08, Adviace B0936P2GK), 4-packs (e.g., Unicook B073DX8YTY, Charbroil B088BBGJPJ), or 5-packs (e.g., Replace parts B081WYKV7K). It's important to match the pack size to your grill's configuration to ensure all burners are adequately covered. Failing to do so can lead to uneven heat, increased flare-ups on uncovered sections, and premature wear of unprotected burners. Users often find purchasing a pack that includes enough plates for all burners at once is more cost-effective and convenient than buying individual replacements.
Pros & Cons
Unicook Universal Replacement Heavy Duty Adjustable Porcelain Steel Heat Plate Shield, Heat Tent, Flavorizer Bar, Burner Cover, Flame Tamer for Gas Grill, Extends from 11.75" up to 21" L, 4 Pack
Pros
- Highly adjustable length (11.75" to 21") fits a wide range of gas grills.
- Heavy-duty porcelain steel construction offers good durability and heat distribution.
- Effectively prevents flare-ups and protects burners, extending grill life.
Cons
- Porcelain coating can chip over extended use, potentially leading to rust.
- Installation may require minor adjustment for optimal fit on some grill models.
Charbroil 14.6" L x 4.3" W x 1.4" H Non-Adjustable Porcelain 4-Pack of Heat Tents in Black - 1148815W06
Pros
- Heavy-duty stainless steel construction provides superior durability and rust resistance.
- Designed to distribute heat evenly for consistent cooking performance.
- Direct replacement for specific Charbroil models ensures a precise fit.
Cons
- Non-adjustable design limits compatibility to specific grill dimensions.
- May not be suitable for older or non-Charbroil grill models without exact measurements.
Grill Heat Plates, Replacement Parts for Home Depot Nexgrill 720-0830H, 5 Burner 720-0888, 720-0888N, 720-0882A, 720-0882S, 6 Burner 720-0896B, 720-0898 Gas Grill
Pros
- Precision engineered to fit specific Nexgrill models (e.g., 720-0830H, 720-0888).
- Easy to install, restoring grill efficiency quickly.
- Porcelain steel material offers effective heat distribution and burner protection.
Cons
- Compatibility is highly restricted to a narrow list of Nexgrill models.
- Porcelain steel, while effective, may not offer the same longevity as full stainless steel options.
Common Mistakes to Avoid
Overlooking Specific Model Compatibility
A frequent error grill owners make is assuming all heat plates are universal. While products like the Unicook (B073DX8YTY) and Adviace (B0936P2GK) offer broad adjustability, many heat plates are designed for specific grill models. For instance, the 'Replace parts' (B081WYKV7K) are explicitly made for various Nexgrill models, and attempting to fit them into a different brand or model will result in poor performance or an inability to install. Always cross-reference your grill's model number with the product's compatibility list.
Ignoring Required Dimensions vs. Adjustable Range
Even with adjustable heat plates, users sometimes fail to measure their existing plates or the internal dimensions of their grill. Products like the Unicook Universal (B073DX8YTY) extend from 11.75" up to 21" in length. If your grill requires a plate shorter than 11.75" or longer than 21", even an 'adjustable' option will not fit correctly. Confirming the required length and width ensures the adjustable range is suitable for your specific grill.
Underestimating the Importance of Material
While most products listed are porcelain steel, users occasionally overlook the implications of material choice. Porcelain steel, as seen with Adviace (B0936P2GK), offers good heat distribution and rust resistance but can chip. A heavy-duty stainless steel construction, as described for the Charbroil (B088BBGJPJ), typically offers superior longevity. Choosing based solely on price without considering material properties can lead to premature wear and the need for earlier replacement.
Purchasing the Wrong Pack Quantity
Grill heat plates come in various pack sizes, such as 3-packs (e.g., Unicook B013344M08), 4-packs (e.g., Charbroil B088BBGJPJ), or 5-packs (e.g., Replace parts B081WYKV7K). A common mistake is not counting the number of burners in your grill. Purchasing a 3-pack for a 4-burner grill, for example, will leave one burner unprotected, leading to uneven heat distribution, increased flare-ups in that area, and accelerated wear on the exposed burner.
