Porcelain Cast Iron Grill Grates for Charbroil Performance - 4 Pack
Porcelain Cast Iron Grill Grates for Charbroil Performance - 4 Pack
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In this review the Hongso porcelain coated cast iron grates are evaluated as a direct replacement for Charbroil Performance 5- and 6-burner grills. The bottom line: these grates are aimed at homeowners who need a durable, heat-retaining replacement that restores searing performance and grill marks. The review finds they fit specified Charbroil models, are heavy duty porcelain enameled cast iron, and provide an immediate improvement in heat retention and surface searing compared with worn factory grates.
Key Features
- Precise fit: Designed to match Charbroil Performance 5- and 6-burner models so installation is straightforward for compatible grills.
- Durable material: Made of heavy duty porcelain enameled cast iron to extend the life of the cooking surface and resist rust.
- Balanced set: The 4-pack includes one larger grate and three narrow grates to match original layout and restore full coverage across the cooking area.
- Heat retention: The cast iron construction heats evenly and retains heat well, helping produce clear sear marks and consistent cooking.
- Easy maintenance: Porcelain coating simplifies cleaning; soak in hot water with detergent and use a soft brush to remove residue.
Who It's For
This set is best for Charbroil Performance owners whose original grates are worn, heavily rusted, or broken and who want a like-for-like replacement that restores searing ability and heat retention. It suits backyard cooks who value grill marks and a stable cooking surface and are comfortable performing basic grate maintenance.
Those who should look elsewhere include users with non-compatible grill models or anyone seeking a stainless steel or non-enameled option. Also, if you prefer dishwasher-safe parts, these grates require hand cleaning and careful storage to protect the porcelain finish.
Pros & Cons
Pros
- Fits listed Charbroil Performance 5- and 6-burner models for a hassle-free replacement.
- Porcelain coated cast iron construction provides excellent heat retention and attractive sear marks.
- Set composition (1 larger + 3 narrow) restores the original cooking layout and coverage.
- Customers report good value for money and easy cleaning when following care guidance.
Cons
- Porcelain enameled surfaces require careful cleaning and storage and should not be cleaned in a dishwasher.
- Some buyers may expect a longer lifespan than typical home-use wear; occasional reconditioning or replacement may be needed after heavy use.
Specifications
| Compatible Models | Charbroil Performance 5- & 6-burner listed models |
| Set Quantity | 4 pack (1 large + 3 narrow) |
| Large Grate Size | 18 3/16 in x 9 1/4 in |
| Narrow Grate Size | 18 3/16 in x 6 1/2 in (each) |
| Total Coverage | 18 3/16 in x 28 3/4 in for all 4 grates |
| Material | Porcelain enameled cast iron |
| Original Model References | G470-0003-W1, G470-0002-W1, G321-0005-W1, G321-0006-W1 |
Our Verdict
These porcelain coated cast iron grates are a practical, cost-effective replacement for owners of compatible Charbroil Performance grills who want to restore searing performance and heat retention. They deliver good value, a durable cooking surface, and easy cleaning when cared for properly, making them a solid choice for regular backyard grilling.
Frequently Asked Questions
Will these grates fit my Charbroil Performance 5-burner grill?
They are designed to fit the listed Charbroil Performance 5-burner models; check model numbers against the product description to confirm compatibility.
How should I clean and store the grates?
Soak in hot water with detergent, scrub with a soft brush, avoid the dishwasher and steel wool, air-dry fully and store in a sealed bag with a light coat of cooking oil if stored long-term.
Do these grates resist rust?
The porcelain enameled cast iron is rust resistant and holds heat well, but the coating requires proper care to maintain protection.
Editor's Take
These porcelain enameled cast iron grates are a cost-effective replacement for compatible Charbroil Performance grills, restoring searing ability and heat retention with durable construction and good value.

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