Compatibility: The replacement burner accessory for the Weber Spirit 300 series includes the Spirit E/S 310, 320 and 330 (2013-2017) with front-mounted control buttons. The detailed models are: E-310, S-310, E-320, S-320, E- 330, S-330, SP-330. Also for Weber Spirit II/LX 300 Series E-310 / S-310. Package and dimension: includes the 3 main burners and 1 smaller crossover burner. The left and right main burner measures 17.8 inches, the middle main burner 17.7 inches. The crossover burner is 15.25 inches. Excellent quality: made of high quality 304 stainless steel to ensure a long service life, non-magnetic. Strong corrosion and heat resistance and heat protection ensure a great and safe barbecue experience. Instructions: Try to turn the air seal to adjust the desired flame. If you encounter other special circumstances, please contact us. Perfect fit: The exact size fits your grill and does not allow gas to escape like a normal stove, which greatly improves the safety of the burner. › See more product details Model: Size: Color: