Large Grill Grate Replacement: What to Know Before You Buy
By Unplug. Connect. Outdoors. That's UCO | Published: 2026-10-20
Category: Product Reviews
Find out what to look for in a large replacement grill grate for your camp stove or fire pit, including size, material, and fit tips for outdoor cooking.
Quick answer
For campers who own a Flatpack Large Portable Grill or Firepit, the UCO Grill Grate, Large - Replacement Grate offers a direct fit and rust-resistant chromed steel construction at a reasonable price.
Why replace instead of buy new?
A worn or rusted grate doesn't mean your whole grill is done. Replacing just the grate can save money and reduce waste, especially if the grill frame and legs are still in good shape. The UCO replacement grate costs significantly less than a new grill set, making it a practical choice for extending the life of your current setup.
What about size and fit?
Not all large grates are the same. This replacement grate is specifically designed for the Flatpack Large Portable Grill and Firepit, with a grilling area of 20" x 16". If you're using a different brand or model, you'll need to measure your existing grate or frame to ensure compatibility. A mismatch in width or depth can leave your grate unstable or unable to sit properly on the fire ring.
Decision rules for buying a large replacement grill grate
- Check compatibility first: Measure your grill's cooking area width and depth. If it's not 20" x 16", this specific UCO grate won't fit. Look for a grate that matches your exact grill model. Measure twice, buy once.
- Evaluate material durability: Chromed steel is lighter and more rust-resistant than untreated steel, but it can chip over time. If you grill frequently or in wet conditions, consider a stainless steel or cast iron grate for longer life. Chromed steel is a good mid-range choice; upgrade if you cook weekly.
- Compare price vs. new grill: At about $14 (discounted from $20), this replacement grate is a budget-friendly fix. If your grill frame is also damaged or rusted, buying a whole new grill may be more cost-effective. Replace the grate only if the frame is still solid.
- Check for non-stick or easy-clean features: This grate does not have a non-stick coating. If easy cleanup is a priority, look for a grate with a porcelain or ceramic coating. Expect to scrub or season this grate after use.
Product details
- Grill Grate, Large - Replacement Grate: Made from durable, rust and corrosion-resistant chromed steel. Chromed steel resists rust better than plain steel, so your grate stays usable longer even with regular exposure to heat and moisture.
Grill Grate, Large - Replacement Grate - Grill Grate, Large - Replacement Grate: Grilling area: 20" x 16". This size fits the Flatpack Large Portable Grill and Firepit exactly; if your grill has a different cooking surface, this grate won't sit correctly.
Who should buy this grate?
Best for
- Owners of the UCO Flatpack Large Portable Grill or Firepit needing a direct-fit replacement
- Campers on a budget who want to extend the life of their existing grill without buying a whole new set
Not for
- Anyone with a grill that has a different cooking surface size than 20" x 16"
- Those who prefer non-stick or easy-clean cooking surfaces
