Site Information

 Loading... Please wait...
  • Four interlocking panels along with one Gap Panel forms a 17.375" x 22.5" surface for your Spirit 300 series or older Genesis grills
  • Spirit 300 series with replacement GrillGrates
  • Older Genesis picture without the Gap Panel which will indeed fill the noticeable gap
  • Image 4

Replacement Grill Grates for Weber Spirit® 300 and Older Genesis®

Calculated at checkout

Product Description

Replacement Grill Grates for Weber Spirit® 300 Series and Older Genesis® Grills with GrateTool

GrillGrates with GrateTool are the ultimate upgrade to your Weber Spirit® or older Genesis®*. GrillGrates even out the hot and cool spots common with all gas grills. Tames flare ups and gives you even, stable temperatures across the cooking surface. This set is a drop-in replacement for the stock Spirit®/Genesis® grates. This set will also fit many other gas grills.

Set includes Four (4) GrillGrates measuring 17.375" long and one 17.375" Gap Panel and a GrateTool™. 

*Designed for Spirit®/Genesis® models measuring 17.5" front to back. Please measure your grill to make sure this set will fit before ordering.

Assembled dimensions 17.375" X 22.5". Constructed from hard anodized aluminum. Made in the USA

Warranty Information

30 day money back guarantee: If you are not happy with your GrillGrates for any reason simply return them to us for a full refund. You only pay to ship them back. We reimburse the full amount including the shipping you paid on your original order. Essentially we split the shipping on returns.

Find Similar Products by Tag

Product Reviews

Write Review

  1. You Won't Regret It! 5 Star Review

    Posted by on Jul 25th 2017

    Man! I have to say how impressed I am with my purchase! After some lengthy research and countless review reading, I have decided to take a leap of faith and purchased the replacement grates for

    my Weber Spirit E-310! The "what to expect" section that says your gas grill will run hotter is spot on! After the second run I found the sweet spot to run my grill at. I have use my GrillGrates now 3-4 times in the week I received them. First attempt was chicken thighs. Which came out a tad over cooked but still pretty good. The second attempt was boneless pork chops. With a couple heat adjustments they came out plump and juicy! The 3rd time I got a little more daring and whipped up a surf n turf meal with a couple NY steaks, shell on u15 shrimp and grilled corn on the cobb! AMAZINGLY FANTASTIC!! Like my headline states.... "You Won't Regret It"!!

  2. Awesome 5 Star Review

    Posted by on Jul 13th 2017

    Just got the Grill Grates last weekend and have grilled with them every day since. Even heat distribution, appetizing sear marks and better flavor than I've ever gotten before on a grill.

  3. You must buy them 5 Star Review

    Posted by on Jul 9th 2017

    Recently I purchased new parts for my sixteen-year-old Genesis Silver B: burner tubes, manifold assembly, igniter kit, catch-pan holder and one control knob, for about $200 w/shipping.

    I had checked out GrillGrates in the past, and decided to buy. Many - like my wife - would call me silly for spending so much on an old grill, but in my opinion the Silver B is one of the best grills ever made by Weber, and might outlast me!

    I am not usually one for superlatives, but with regard to GrillGrates I cannot say enough about how fantastic they are. Upon unpacking them I immediately saw the superb quality of engineering design and workmanship that went into their production. After inserting them, and they fit perfectly, I was in awe of their aluminous beauty. I hated the thought of marring their appearance in any way, but I was hungry for a burger, so whaddya gonna do?

    It hasn't take long to season them well. As previous owners already know, they heat up fast, and provide an evenly heated surface, with higher heat at a lower setting than all other grates. Flare-ups? What flare-ups?

    If anyone reading is still on the fence about buying, jump the heck off and get them. If I were to buy a new Weber I would immediately buy GrillGrates to replace those new Weber ones. That's a fact.

  4. Perfect Replacement 5 Star Review

    Posted by on Jun 28th 2017

    Quick shipping, perfect fit, perfect replacement. Used right and away. Perfect grilling, loved the grill marks and no flare ups. Would definitely recommend.

  5. It works as promised 5 Star Review

    Posted by on May 26th 2017

    This works just as described on my Genesis. Much more firepower - so you have more cooking options. You want grill marks? - you can get some real grill marks fast. I used about a third of my surface as a flat surface for even more options. There is a reason they can offer a 30 day money back - no questions ask - because you will like it!

  6. Terrific Upgrade 5 Star Review

    Posted by on May 1st 2017

    My grates are arranged half normal, half flat side up: perfect! Used it almost daily for weeks and it is very nice. One thing not often mentioned is the clean up is almost zero. I rarely need to do anything to these grills before use every time. I usually coat my meat in bacon grease and my veggies in canola or olive oil and it is fabulous how well it cooks and how little mess is left.

  7. Outstanding Results!! 5 Star Review

    Posted by on Apr 16th 2017

    I recently started looking into buying a new grill and after selecting one, I found that the GrillGrate name kept coming up on BBQ forums stating it was a tremendous upgrade.

    So I bought a set for our Weber Spirit E310 and simply was amazed by the results of no longer seeing flareups, but heating of the grill was faster too..

    We've used our grill 6 times in the last 2 weeks of having the GrillGrates and they are seasoning up nicely. We've cooked brats to marinaded steaks with no issues and a nice cooked surface with no charring.

    Thanks for a nice addition to my grilling season..

  8. The best 5 Star Review

    Posted by on Jan 12th 2017

    So far, we are very impressed with these grill grates. We grill almost every day and they will get a good workout. In a month or two we will know even better how well they do.

  9. grillgrates are GREAT! 5 Star Review

    Posted by on Oct 6th 2016

    Product works as advertised, ordering and shipping process were excellent.

  10. GrillGrates Gave New Life to My Weber Genesis Silver Grill 5 Star Review

    Posted by on Sep 13th 2016

    I learned about GrillGrates on Meathead Goldwyn's website, Meathead's recipes and cooking tips have always produced fantastic results for me. His glowing review of GrillGrates convinced me me that I had to give them a try. So when my trusty Weber Genesis Silver Grill needed to be refurbished, I ordered a set.

    Not only have my new GrillGrates performed exactly as advertised, they have exceeded my expectations. In just the few short weeks that I've owned them, I've cooked pork chops, chicken breasts, Italian sausage, New York steak, and beef tri-tip. Following the helpful cooking hints in the pamphlet that came with my GrillGrates, everything I've grilled on them has been cooked to perfection.

    If you like to cook outdoors, do yourself a favor and buy a set of GrillGrates. You won't be disappointed.

Find Similar Products by Category

Click the button below to add the Replacement Grill Grates for Weber Spirit® 300 and Older Genesis® to your wish list.