{"product_id":"ggc-19-5-cast-iron-grill-grates-for-weber-genesis-300-series-2-piece-set-heavy-duty-heat-retention","title":"GGC 19.5\" Cast Iron Grill Grates for Weber Genesis 300 Series — 2‑Piece Set, Heavy‑Duty Heat Retention","description":"\u003cp\u003e\u003cstrong\u003eThese are heavy-duty 19.5\" cast iron cooking grates from GGC made to replace the factory 7524\/7528 grates in Weber Genesis 300-series grills (E‑300, S‑300, EP‑300 models built 2007–2016).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Weber Genesis E‑310, E‑320, E‑330, S‑310, S‑320, S‑330, EP‑310, EP‑320 or EP‑330 has worn or warped grates, this pair of GGC replacement cast‑iron grids restores even heating, strong sear marks and long-term durability. Each grate measures 19.5\" long by 12.9\" wide; the set contains two pieces to cover the full cooking area. These are aftermarket replacements designed for specific 300‑series models and are not compatible with Genesis II or Genesis II LX 300 models, so measure your originals before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eWill these GGC grates fit my Weber Genesis 300 series grill?\u003c\/h3\u003e\n\u003cp\u003eThey are intended for the classic Weber Genesis 300 family produced between 2007 and 2016, including E‑310\/E‑320\/E‑330 and S\/EP‑310\/320\/330 variations. Compatibility depends on the original grate dimensions and mounting points.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for Weber 7524\/7528 replacement.\u003c\/li\u003e\n  \u003cli\u003eEach grate: 19.5\" L x 12.9\" W; pack of 2 covers 19.5\" x 25.8\" total.\u003c\/li\u003e\n  \u003cli\u003eCompatible models: E‑310\/E‑320\/E‑330 (2007–2016), S\/EP‑310\/320\/330 (2011–2016).\u003c\/li\u003e\n  \u003cli\u003eNot compatible with Genesis II or Genesis II LX 300 series grills.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the cast iron construction affect cooking?\u003c\/h3\u003e\n\u003cp\u003eCast iron retains and distributes heat very well, producing steady surface temperature for searing and caramelization. That means more pronounced grill marks, less temperature drop when you add food, and even cooking across the grate.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh heat retention for consistent searing and browning.\u003c\/li\u003e\n  \u003cli\u003eCreates defined grill marks for professional-looking results.\u003c\/li\u003e\n  \u003cli\u003eDurable material resists bending under normal use.\u003c\/li\u003e\n  \u003cli\u003eHeats uniformly to reduce hot\/cold spots on the cooking surface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical details should I know before buying?\u003c\/h3\u003e\n\u003cp\u003eCheck your grill’s original grate measurements and mounting style to confirm fit. These are sold as an aftermarket 2‑piece set; routine maintenance like seasoning and cleaning will extend their life. Expect a slightly different finish from OEM grates but the same functional benefits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure your existing grates and compare to 19.5\" x 12.9\" per piece.\u003c\/li\u003e\n  \u003cli\u003eSold as a two-piece set—sufficient to replace the full cooking grid area.\u003c\/li\u003e\n  \u003cli\u003eRequires seasoning and regular cleaning to prevent rust and improve nonstick performance.\u003c\/li\u003e\n  \u003cli\u003eCheck mounting tabs and grate supports on your particular grill model before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I care for and maintain these cast iron grates?\u003c\/h3\u003e\n\u003cp\u003eCast iron benefits from simple, regular upkeep: keep them seasoned, clean food residue after each use, and dry thoroughly to prevent oxidation. A thin coat of oil after cleaning protects the surface and improves future nonstick performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAfter cooking, brush off debris and wipe with a paper towel while warm.\u003c\/li\u003e\n  \u003cli\u003eApply a light coat of high‑smoke‑point oil and heat briefly to season.\u003c\/li\u003e\n  \u003cli\u003eAvoid extended exposure to moisture; store indoors or covered when not in use.\u003c\/li\u003e\n  \u003cli\u003eUse a stiff nylon or brass brush—avoid harsh detergents that strip seasoning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Grill owners with older Weber Genesis 300‑series units who want a durable, high‑heat cooking surface to restore performance and sear quality. If you own a compatible E‑300, S‑300 or EP‑300 model from the specified years and prefer cast‑iron cooking benefits—better heat retention and stronger sear marks—this GGC two‑piece set offers an affordable aftermarket option. If your grill is a Genesis II, Genesis II LX, or a different size, verify fit or seek model‑specific parts to ensure proper installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these grates fit Genesis II 300 series grills?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. These GGC grates are for Weber Genesis 300 (2007–2016) E\/S\/EP models and are not compatible with Genesis II or Genesis II LX.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the exact dimensions of each grate?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each grate measures 19.5 inches long by 12.9 inches wide; the set includes two pieces covering 19.5\" x 25.8\" total.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GGC","offers":[{"title":"Default Title","offer_id":56834870018388,"sku":"B08D74MYKZ","price":123.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/ggc-front-view-weber-genesis-300-grates.jpg?v=1787054231","url":"https:\/\/gardenluxe.co.uk\/products\/ggc-19-5-cast-iron-grill-grates-for-weber-genesis-300-series-2-piece-set-heavy-duty-heat-retention","provider":"Gardenluxe Uk","version":"1.0","type":"link"}