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18.5″ GrillGrate Sets

18.5″ GrillGrate Sets

 16 reviews

The Best Grilling Accessory You’ll Ever Buy for your grill.

Nobody wants a burnt or dry meal. Flare-ups can quickly ruin any backyard cookout. At GrillGrate, we believe that grilling should be easy, fun, and stress-free – every time. All you need is GrillGrates for your grill.

GrillGrates are a must-have accessory for your grill. Whether you sit them on top of the current grates of your gas, charcoal, or pellet grill, or use them to replace your factory grates on your gas grill, GrillGrates will make your old grill better than new. Made of hard anodized aluminum, they never rust. GrillGrates are reversible, interlocking panels, giving you two grill surfaces in one. Even out those hot and cold spots and say goodbye to flare-ups with GrillGrates. GrillGrates make everyone a better, faster, more confident cook. The Hard Anodized Aluminum and Raised Rail design promote conductivity and control for juicier, more flavorful food. Steakhouse quality sear marks, guaranteed! Here’s why:

  • Non-stick Hard Anodized Aluminum Interlocking Panels
  • Two-in-One Surface; Rails Side Up for Traditional Grilling & Flat Side for Flat Top Griddling
  • Rust Resistant Material


  • Faster cooking
  • Simpler grilling with better results
  • Reduced flare-ups
  • Versatility
  • Easy to use and clean
  • Light and transportable

Your Grill, But Better. As opposed to traditional grill surfaces that merely just hold the food above the heat source, GrillGrates concentrate heat through the patented raised rail design cooking food faster and more evenly. GrillGrate’s air flow vents and flat side work together to trap grease, prevent charring, and block those pesky flare-ups that tend to engulf and dry out food. When we say better, juicier food every time – we mean it! It is central to the innovative design of this grate. The sizzling-hot valleys vaporize drippings and juices, retaining moisture and enhancing flavor.


  • Sit on Top: 18.5” panels will sit on top of any grill that is 19″ deep or larger
  • Replacement: 18.5” panels will replace on any grill that is 18.625” deep – 18.75” deep
  • Each panel is 5.25” wide
  • Comes with the GrateTool, Recipe & User Guide, and Safety Card.
  • Not sure about your size? Contact us
  • Need more than 6 panels? Click here for an additional panel 




18.5" Gap Panel (2.33" Wide)

Two 18.5" Gap Panels (4.375″ Wide)

The Stainless Steel Grate Valley Grill Brush

The Grate Accessory Pack (Combo Tongs, Scraper and Grate Valley Brush)

The Grate Thermometer Bundle- $10 Savings!




Never burn another expensive steak.


Drippings pop and sizzle back onto your food.


Invite the neighbors, ‘cause you’ve got this!


Never burn another expensive steak.


Drippings pop and sizzle back onto your food.


Invite the neighbors, ’cause you’ve got this!

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To get the most out of your GrillGrates, follow our easy seasoning and cleaning tips:

GrillGrates Care and Cleaning


We have a no questions asked warranty. After using GrillGrates, if you don’t like them for any reason, we’ll take them back. New or used GrillGrates may be returned within 90-days for a refund. You only pay shipping. Normal wear and tear or modifications are not covered by this warranty. Note: warranty does not apply to custom cuts or clearance products



We offer FREE Shipping on all Continental US orders $69+!

We are committed to getting your order to you as fast as possible. Most orders ship within 2-3 business days. Some orders may ship in as little as a day. Once your order has shipped you will receive a shipment notification email, if you provided us with an email address.

We can ship to virtually anywhere in the world! If you have any questions, or for overnight shipping, please call us at 1-877-380-2527. For more details on our shipping policies, click here.

Returns Policy

GrillGrates have a 90 day money back guarantee. If for any reason you are not entirely happy with your GrillGrates, please call or email us with your order number and details about the product you want to return. We will respond quickly with instructions for how to return the item(s) from your order. You only pay to ship them back. We reimburse the full amount including the shipping* you paid on your original order. We process returns within 72 hours of receiving them into our warehouse.

There are no refunds or exchanges on CUSTOM CUT GRILLGRATES.

If you have mistakenly ordered the wrong size for your grill, please call or email us with your order number and we can place a new order for you to ensure you receive the correct product as soon as possible. You can also place your new order online, but please let us know you are returning your original order for refund. Once we receive it back into our warehouse we will issue a full refund.

For more details on our return and exchange policies, click here.


16 reviews
4.9 

16 reviews for 18.5" GrillGrate Sets

  1. Alan Leibovitz (verified owner)

  2. Steven R. (verified owner)

    The Grillgrates fit perfectly. They replaced my worn grill plates. Customer service (Wendi) was the best.

  3. Erik O. (verified owner)

    made a great difference on my gas grill

  4. Erik Olson (verified owner)

    fit great, on original grates, or by themselves

  5. Wayne Wiggins

    I have been using Grill Grates for many years and I love the way they cook. I bought a new gas grill and decided to go with the replacement Grill Grates and I am very happy with the decision. I transferred my old set onto my pellet grill and they work great for searing (these things never wear out). Great product and excellent customer service.

  6. gary henkel

    Replaced grates on the chargrilled 980. Now smoke on top shelf and grill on grill grates. Since I have these on my gas grill and on my blackstone and pellet grill I am most comfortable with this setup

  7. Tom Horsman
    Hey TOM! Great to hear from you and thanks for the video! Brad

  8. Joe

    Original grate on my grill were old and in bad shape. Saw these via Serious Eats and so I thought I would give them a try. It was easy to figure out the sizes and installation took about 5 minutes. All steaks off the grill this summer have been excellent!

  9. Rodney L Riley

    Work well. Even temps, no hot/cold spots, no flare ups.

  10. Mike

    My new grill has a surface measuring 18.5″ by 34″ wide. I used 7 of the 18.5″ GrillGrates. I custom cut one of them to achieve a perfect 34″ width. I used a non-ferrous metal blade on a circular saw. It cut like butter. No problems. I use the GrillGrates flat side up. I love them. Thanks.

  11. Scott C Parker

    covered my 48″ weber with grates.Turned them over to act like a griddle. Fairly good results. Decided to order a 36″ Blackstone griddle ONLY to replace all those grates. So far the results are outstanding!

  12. Adam Rothenberg

    These grates are a game changer never will I go back.I recommend this product to anyone who loves to bbq and bbq right

  13. Anonymous

    I got these for my husband for Christmas and he loves them, says it’s like having a new grill!
    Great to hear! You’ll do less cooking now too! Enjoy!

  14. Michael Wilson

    These things work so great. I’ve used them enough by now that I don’t have to season for ground meats. I still do for some steaks and all fish. I’m definitely going to start out with these when I get a new grill.

  15. Howard Schwartz

    Replaced 16 year old Lynx stainless steel grill grates which had really seen better days with GrillGrates. Been using them for the past month and have had terrific results; food has never come off the grill better. Perfect grilling every time. Excellent investment and I am looking forward to grilling all winter long. These are so far superior to the OEM grills that I can’t believe my good luck to have found GrillGrates (especially since for the cost of replacing the original equipment with Lynx grates I could have bought a new grill).

  16. Anonymous

    Got these to fit my son’s new grill we got him for his birthday and he loves them…just like his dad!!

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Serious Eats

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