17 in Grill Grates Replacement for Charbroil and Nexgrill - Heavy Cast

In this review the reviewer looks at a set of 17 in matte enamel cast iron replacement grill grates intended for Charbroil, Nexgrill and compatible models. The bottom line: these grates are for cooks who want solid heat retention and durable cooking performance from a heavier cast iron replacement; the single biggest reason to buy is the improved heat transfer and even cooking compared with thin or porcelain-coated grids. The review focuses on fit, material, and real-world durability based on owner feedback.

Key Features

• Matte enamel cast iron: provides a dense cooking surface that holds and transfers heat for fast searing and consistent grill marks.
• Upgraded heavier construction: thicker, solid rods and reduced clearance increase longevity and resist warping under repeated heating cycles.
• Even heat distribution: the heavier iron design smooths hot spots so food cooks more uniformly across the 17 x 9.5 in sections.
• Compatibility: fits many Charbroil and Nexgrill models including 463242715, 463242716 and Nexgrill 720-0882 series, making it a drop-in replacement for common 4-burner and 5-burner models.
• Three pack set: three 17 x 9.5 in pieces combine to 17 x 28.5 in total coverage for most 4-burner grill beds.

Who It's For

This replacement set suits backyard cooks who want improved searing performance and heat retention from a heavier cast iron grate versus thin or porcelain-coated alternatives. It is especially useful for owners of Charbroil commercial infrared and classic 4-burner grills and users of complementary Nexgrill or Members Mark models seeking direct-fit parts.

Those who should look elsewhere include buyers seeking stainless steel grids, or customers who need guaranteed long-term rust immunity without regular maintenance; some owners reported mixed rust resistance, so minimal care like oiling and drying is recommended.

Pros & Cons

Pros

• Excellent heat retention and searing due to heavy matte enamel cast iron construction.
• Wide compatibility with many Charbroil and Nexgrill part numbers makes replacement straightforward.
• Solid, larger-diameter rods and smaller clearance deliver even cooking and a robust feel.

Cons

• Some customers reported rust forming within a couple of months if not regularly oiled and dried, so maintenance is required.
• A few users found the grates not as sturdy as original equipment in long-term heavy-use scenarios.

Specifications

Our Verdict

This set is a sensible value for anyone replacing worn or damaged grids on compatible Charbroil or Nexgrill 4-burner grills and who wants stronger heat retention and even cooking. With proper maintenance to limit surface rust, the heavier matte enamel cast iron grates deliver reliable searing and useful longevity compared with thinner or porcelain-coated options, making them a practical mid-price replacement for most home grill owners.

Frequently Asked Questions

Will these grates fit my Charbroil 4-burner?
They fit many Charbroil 4-burner and commercial infrared models listed in the product compatibility notes; measure your original grate size (17 x 9.5 in per section) to confirm fit.

Do these grates require special care to avoid rust?
Yes. Owners should rub a light coat of oil before or after use and dry the grates after cleaning to reduce the chance of surface rust.

What if a grate arrives damaged?
If a grate is broken during transportation the seller offers free return or reship service to replace the damaged piece.