Choosing the right flame tamer or heat shield can dramatically improve grill performance by preventing flare‑ups, protecting burners, and distributing heat evenly. Below is a curated selection of high‑quality flame tamers and heat plates designed for a range of popular gas grills. Each option aims to fit common 11.75″–21″ length profiles and bolster durability for long‑term use. Use the quick reference table to compare core specs at a glance.
| Product | Brand | Length | Material | Notes |
|---|---|---|---|---|
| Unicook Universal Replacement Heavy Duty Adjustable Porcelain Steel Heat Plate Shield | Unicook | 11.75″–21″ | Porcelain steel | 4 pack; adjustable; includes upgraded bolts |
| Unicook Heavy Duty Adjustable Porcelain Steel Grill Heat Plate Shield Replacement | Unicook | 11.75″–21″ | Porcelain steel | 3 pack; adjustable; easy to install |
| Folocy 17 5/8″ 16GA Grill Heat Plates | Folocy | 17 5/8″ | Stainless steel 16GA | 5 pack; wide compatibility |
| Zemibi Stainless Steel Flame Tamers, 4 PC | Zemibi | 17 5/8″ | Stainless steel | 4‑pack; heavy duty; compatible with multiple Bulls |
| GRILLJOB Flame Tamers For Blaze, LTE & LTE2 | GRILLJOB | 32/34/40 Inch options | Stainless steel SS430 | 4 pack; specific Blaze compatibility |
Unicook Universal Replacement Heavy Duty Adjustable Heat Plate Shield

These adjustable heat plates extend from 11.75 inches to 21 inches long and are designed to fit most gas grills. They act as heat shields to reduce flare-ups, protect burners, and distribute heat evenly across the cooking surface. Replacements are suitable for both side‑to‑side and front‑to‑back burner configurations, and come with upgraded stainless steel M5 bolts and wing nuts for straightforward installation. If needed, contact support for missing parts or installation assistance.
Unicook Heavy Duty Adjustable Porcelain Steel Grill Heat Plate Shield Replacement

This set extends from 11.75″ to 21″ in length with a 3.75″ width and 1″ height, ensuring compatibility with a broad range of gas grills. It helps prevent flare‑ups, protects burners, and distributes heat evenly to improve grilling results. Includes stainless steel M5 bolts and wing nuts for easy assembly and secure mounting. Suitable for replacing heat tents on multiple burner configurations.
Folocy 17 5/8″ 16GA Grill Heat Plates

Folocy provides a set of five heat shields, constructed from stainless steel and designed to be non‑magnetic and rust‑resistant. The 17 5/8″ length and 5″ width align with many Bull, Angus, Brahma, Outlaw, and Cal Flame models. They are thicker than many competing parts, and the kit includes the original part numbers for reference. The plates help prevent direct flame exposure and promote even heat distribution to enhance cooking performance.
Zemibi 4 PC Stainless Steel Flame Tamers

Zemibi offers a four‑pack of stainless steel flame tamers designed to fit Bull and related grill models, including Angus and Brahma setups across 4‑, 5‑, and 7‑burner configurations. The tamers replace OEM parts 16631 and 16521 and are constructed from corrosion‑resistant stainless steel for durability. Before purchase, verify the size and model compatibility with your grill to ensure a proper fit.
GRILLJOB Flame Tamers For Blaze LTE & LTE2

This GRILLJOB set is designed for Blaze Blaze LTE and LTE2 models, covering 25-, 32-, 34-, and 40‑inch Blaze grills. The package includes four flame tamers crafted from high‑temperature resistant SS430 stainless steel with a thickness of 1.5 mm (Gauge 16). The kit delivers robust heat management under high heat while maintaining compatibility with the specified Blaze models. Note that it is not designed for Blaze Professional grills.
Buying Guide
- Fit and compatibility: Measure your grill’s burner spacing, length, and model compatibility. Many heat plates are adjustable, but confirmation of model fit prevents mismatches.
- Material and durability: Stainless steel variants (16GA to 18GA) offer strong heat resistance and longevity. Porcelain-coated options can resist corrosion but may chip if mishandled.
- Heat distribution: Look for designs that shield burners effectively while promoting even heat across the grate to reduce hot spots and flare-ups.
- Installation: Consider sets that include hardware (bolts, wing nuts) and clear instructions for straightforward assembly without specialized tools.
- Bundle vs. single: Multi‑pack options can reduce future replacement complexity, particularly for grills with multiple burners.
- Model specificity: Some tamers are tailored for specific brands or model lines (e.g., Bull, Blaze, Cal Flame). Ensure the listing covers your exact grill model or a broad compatibility range.
- Maintenance: Choose components that are easy to clean and resist staining from juices and marinades to maintain performance over time.
- Replacement cycle: Consider set components that can extend burner’s life and performance, potentially lowering overall maintenance needs.
Choosing flame tamers that match your grill’s length, width, and burner layout helps maximize safety and flavor outcomes. The selections above provide a spectrum of adjustable, fixed, and brand‑specific options to suit a variety of American gas grills.