GFTIME 7636 Flavorizer Bars 38.9CM spare parts for Weber Spirit II/LX 300 series E/S-310, Spirit 300 Series E310 S310 E320 S320 E330 S330, Heat Plate Gas Grill Replacement With Front Control PanelsPlease noteThese bars DON'T fit Weber Spirit E 310 320 Models with SIDE burner knobs.CompatibilityFlavorizer bars replacement for Weber Spirit E S 310 320 330 with FRONT burner knobs (2013 2017). Also fit Weber Spirit II LX E S 310 (2017 current). Function 1) Porcelain steel boasts its good thermal conductivity and cooks more evenly. You will also get less flareups from the coated residue. 2) Porcelain Enamel material, non stick, easy to clean. Folded