66089 18.75" Grill Grates for Weber GS4 Genesis II 400 & Genesis II LX 400 Series (2017 and Newer), Weber Genesis 2 Grill Parts for Genesis II E-410 Grill Grates Parts for Weber 66097. "The grates are a perfect fir for the Weber Gas Grill and might even be a little better quality than the original grill plates.".
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