?Fits for Weber Genesis Replacement Parts? -Fits For Weber Genesis 400 Series (2017 and Newer), Genesis S-435, E-435, SPX-435, Fits For Weber Genesis II 400 Series, II S-435, II E-410, II E-435, II LX S-440, II LX E-440, II SE-410. Replaces for Weber 66041/66686 ?Dimensions? - Each is 12.5" L x 4.25" W, listing is for set of 4 pack heat deflectors. ?Flanging design? - Upgraded flanging design, Each slots and edges has flanging design, for better Reinforcing the , strength is not easy to deform under high heat. ?Heat-Resisting Materials? - Made of heavy duty high temperature resisting stainless steel, more durable than SS304, The heat plates distributes heat more evenly than other materials, it's corrosion resistant and durable materials, long lasting, Heat-resisting stainless steel is smooth surface and easy to clean ?Even Distribute Heat?- Distribute heat evenly for optimal heating and cooking performance, making food more hygienic and safe. No cold area and burning foods. The heat plates have advantages of protecting the burners from grease and food drippings. Our Policy: * Please check ETA before placing the order. * Items returned not in original conditions are subject to a 50% deduction or deny any credit. The part must not have any type of damage, such as signs of installation by the customer, marks, or scratch. Please contact us through messages for the following reasons :Our respond time is 24 hours. If you did not receive your item within the ETA . If you received an item that is does not fit, please provide us your model and serial number to check. If you need to return an item . Item not as described for one of the following reasons (Item is defective, Doesn't match description or photos, Received wrong item, Missing parts or pieces, Arrived damaged). Thank You for Shopping!