--- product_id: 43248699 title: "Unicook 1 PC Adjustable Porcelain Grill Heat Plate, 11.75\"-21\" L x 3.75\" W" price: "€ 75.42" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.gr/products/43248699-unicook-1-pc-adjustable-porcelain-grill-heat-plate-11-75 store_origin: GR region: Greece --- # Adjustable length 11.75"–21" Tool-free stainless steel M5 bolts & wing nuts 1.2mm heavy-duty porcelain steel Unicook 1 PC Adjustable Porcelain Grill Heat Plate, 11.75"-21" L x 3.75" W **Price:** € 75.42 **Availability:** ✅ In Stock ## Summary > 🔥 Upgrade your grill game with precision and durability! ## Quick Answers - **What is this?** Unicook 1 PC Adjustable Porcelain Grill Heat Plate, 11.75"-21" L x 3.75" W - **How much does it cost?** € 75.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/43248699-unicook-1-pc-adjustable-porcelain-grill-heat-plate-11-75) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Thick 1.2mm porcelain-coated steel resists wear and tear, ensuring your grill stays protected season after season. - • **Flare-Up Fighter:** Effectively tames flames and distributes heat evenly, giving you perfect grilling results every time. - • **Effortless Installation:** Includes upgraded stainless steel M5 bolts and wing nuts for quick, tool-free setup—get grilling faster. - • **Universal Compatibility:** Designed to fit most outdoor gas grills like Char-Broil and Nexgrill, making it the go-to upgrade for pros. - • **Custom Fit for Your Grill:** Adjusts seamlessly from 11.75" to 21" to match your grill’s exact size—no more guessing or compromises. ## Overview The Unicook Adjustable Porcelain Grill Heat Plate is a heavy-duty, 1.2mm thick porcelain-coated steel heat shield that extends from 11.75" to 21" in length, fitting most outdoor gas grills. It prevents flare-ups, protects burners, and ensures even heat distribution. Easy to install with included stainless steel M5 bolts and wing nuts, it’s a cost-effective, durable replacement part favored by grill enthusiasts. ## Description desertcart.com : Unicook 1 PC Adjustable Porcelain Grill Heat Plate, 11.75"-21" L x 3.75" W | Heavy Duty Porcelain Steel Heat Shield, Grill Burner Cover Replacement Parts, Flame Tamer, Fits Most Outdoor Gas Grills : Patio, Lawn & Garden Review: Worked like a charm. - I bought these Unicook replacement heat plates for my aging gas grill, and they worked perfectly. The adjustable range from 11.75" to 21" allowed me to slide them to the exact length of my original heat tents.The porcelain-coated steel feels much heavier and thicker (1.2mm) than other aftermarket brands I looked at, which gives me confidence they will last a long time. The included M5 stainless steel bolts and wing nuts made assembly straightforward and completely tool-free. Since installing them, the heat distribution across my grill grates has been more even, and I have noticed a major reduction in flare-ups. It is an excellent, cost-effective alternative to expensive OEM manufacturer parts Review: Great product!!! - I was totally satisfied with this purchase. The instructions were user friendly and not being particularly handy, i was still able to complete installation of the product. Additionally, the price point for this item was appropriate. I would definitely recommend this item. ## Features - Adjustable grill heat plates extend from 11.75” up to 21” long, 3.75” wide, fits most outdoor gas grills such as charbroil, nexgrill and etc. If installed reversely, the length will be extended from 11.75” to 18.37” only. Please measure the width of the mounting slot on your grill to confirm compatibility before ordering - Package includes 1 single pack adjustable heat plate, upgraded Stainless Steel M5 bolts and wing nuts. Easy to install, replaces heat tents for side-to-side and front-to-back burners - Prevents flare-ups and protects burners to prolong life, prevents direct exposure to flame and distributes heat evenly - Thickness of porcelain steel is 1.2mm, heavy duty porcelain-coated steel construction; Thicker is better and last longer! - Stainless Steel version is also available, click the "UNICOOK" button (top middle of the page) to get more details about the S/S version ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #3,031 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Grill Heat Plates | | Customer Reviews | 4.6 out of 5 stars 12,769 Reviews | ## Images ![Unicook 1 PC Adjustable Porcelain Grill Heat Plate, 11.75"-21" L x 3.75" W - Image 1](https://m.media-amazon.com/images/I/51b0h30V+cL.jpg) ## Available Options This product comes in different **Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked like a charm. *by T***N on June 20, 2026* I bought these Unicook replacement heat plates for my aging gas grill, and they worked perfectly. The adjustable range from 11.75" to 21" allowed me to slide them to the exact length of my original heat tents.The porcelain-coated steel feels much heavier and thicker (1.2mm) than other aftermarket brands I looked at, which gives me confidence they will last a long time. The included M5 stainless steel bolts and wing nuts made assembly straightforward and completely tool-free. Since installing them, the heat distribution across my grill grates has been more even, and I have noticed a major reduction in flare-ups. It is an excellent, cost-effective alternative to expensive OEM manufacturer parts ### ⭐⭐⭐⭐⭐ Great product!!! *by W***H on August 22, 2026* I was totally satisfied with this purchase. The instructions were user friendly and not being particularly handy, i was still able to complete installation of the product. Additionally, the price point for this item was appropriate. I would definitely recommend this item. ### ⭐⭐⭐⭐ Heavy-duty and versatile, but check your measurements first *by L***S on May 2, 2026* ​I purchased this 5-pack of Unicook Adjustable Heat Plates to replace the rusted-out flame tamers on my gas grill. Overall, I’m impressed with the build quality and the flexibility they offer. ​ The Good: ​Heavy-Duty Material: The porcelain steel feels thick and durable. It’s a significant upgrade over the thin, flimsy shields that often come standard with mid-range grills. ​ Highly Adjustable: The ability to slide these from 11.75" all the way to 21" is the biggest selling point. It makes them compatible with a huge variety of brands and saves you the headache of hunting down brand-specific parts that might be discontinued. ​ Great Value: Getting a 5-pack at this price point is much more budget-friendly than buying individual OEM replacements. ​ Things to Watch Out For: ​Width is Fixed: While the length is adjustable, the 3.75" width is not. Make sure your grill's burner layout can accommodate this width without overlapping or leaving too much of the burner exposed. ​ Hardware Assembly: They come with M5 bolts and wing nuts. They are easy to install, but I’d recommend tightening them down well so the plates don't slide out of your desired length when you're cleaning the grill later. ​ Final Verdict: If you want to extend the life of an older grill without spending a fortune on original parts, these are an excellent choice. They distribute heat evenly and protect the burners well. Just double-check your width requirements before ordering! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/43248699-unicook-1-pc-adjustable-porcelain-grill-heat-plate-11-75](https://www.desertcart.gr/products/43248699-unicook-1-pc-adjustable-porcelain-grill-heat-plate-11-75) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-09*