DescriptionFeaturesFitsHelpFlavorizer™ bars, heat plates, heat diffusers - they're all the same. At least, they have the same job. Not all heat plates are built the same though. Weber's Flavorizer™ bars offer super thick stainless steel and a superior shape that repels grease and food particles directly away from the burners. You might be asking yourself why these little stainless steel tents are so important. There's a million reasons. They keep grease off of your burners, this protects them from holes burning through. They help to create a more evenly heated cooking space. No one likes cold spots on the grill. And on top of all of that, they also sound like some cool space age technology ready to throw you into the next century of grilling. SET OF FIVE. Thick stainless steel bars are so good, they almost repel the rust Complete set of five pieces to replace worn out Flavorizer™ bars or upgrade from a porcelain coated set Measurements: 24.5"L x 2.3"W x 2.3"H Genesis® 300 Series Gas Grills (side-mounted control panel) Not sure if this is the right set of Flavorizer™ bars for your Weber barbecue. No problem. We've got you covered. Just fill out our barbecue parts request form and a sales associate will be in touch in a jiffy to help you get your barbecue back to it's former glory.