About This 🔥【Fits Weber Genesis 300 Series】These genesis grates perfectly fit Weber Genesis 300 series gas grills models (2007–2016 ONLY): Genesis E-310, E-320, S-310, S-320, EP-310, EP-320 — ideal as heavy-duty weber grill parts genesis replacement. Also fit Weber Genesis 300 series gas grills models (2011–2016 ONLY): Genesis E-330, S-330, EP-330. 🔥Does NOT fit Weber Genesis II 300 Series and Genesis II LX 300 Series 🔥【Precise Dimensions & Package Details】Each grate measures 19.5" x 12.9"; two grates provide a total cooking area of 19.5" x 25.8", perfectly sized for Weber Genesis 300 Series grills. Solid 9MM rods and 18 crossbars per grate deliver an ideal balance of strength, durability, and cooking efficiency 🔥【Heavy-Duty 9MM Thick 304 Stainless Steel】Built with solid 9MM thick 304 stainless steel rods, these weber genesis 300 grill parts are engineered as heavy-duty weber genesis replacement grates—thicker than most standard grates—delivering exceptional durability, strong heat retention, and long-lasting resistance to rust, warping, and corrosion 🔥【Better Searing & Even Heat Distribution】18 crossbars create more contact with food for bold sear marks, steady heat flow, and fewer hot spots—making these weber grill grates 19.5 an ideal upgrade as heavy-duty genesis 310 grill parts for even cooking every time 🔥【Holds Heat Longer, Grills More Consistently】Weighing approx. 22.7 lbs, these heavy-duty weber grill grates stay firmly in place and retain heat longer than lighter grates, making them a reliable upgrade as weber genesis 330 parts for more stable temperatures and better grilling results