Double rolled edge design - One-piece double rolled edge swirl design, no welding and other connections, no deformation or cracking under high temperature, giving you a healthy and safe grilling experience. With double rolled edge design, it is stronger than before and won't deform. Won't warp and rust like other materials, more sturdy and durable. High Temperature Resistant Coating - Our kettle Whirlpool for 22" weber adopt of high temperature resistant coating,which has excellent corrosion resistance and good resistance to intergranular corrosion,health and safety.Give you a healthy and safety barbecue experience.Do not chips,warp or rust out like other material. Function — It's great for a quick sear or a slower "reverse sear" style cook.BBQ whirlpool gives you ultimate cooking experience of 4 ways of cooking function:Low and Slow Smoking;High Heat Indirect Cooking;High Heat Searing;Radiant Heat.For steaks,burgers,hot dogs,or anything that requires quick searing.Also add some hickory or pecan hunks which give everything that smoky BBQ flavor.You get an awesome seared crust quickly without any flare ups,enhances the smoke flavor. Save More Efficiently — The funnel design helps to improve the combustion efficiency of charcoal,and it can extend the burning time of charcoal to a certain extent,and save fuel more.In short this device directs intense heat,but yet uses a lot less charcoal in doing so.If you want a solid sear on any meat,you need something like this.Since you can load it up with charcoal it works just like a chimney.You can get a really hot area to sear meat without actually cooking the inside. Fit For - Fits for XL smokey mountain,Kamado Joe,Big Joe,Big Green Egg,CharGriller Junior Kamado Charcoal BBQ,for Weber Summit E6/S6,Performer Deluxe Charcoal and other 22 inch & larger BBQ kettles charcoal grills.Please check and compare dimensions with your original parts before place order. BBQ Whirlpool for Weber