✅ One-Touch Cleaning System Kit — Fits 22" Weber Charcoal Grill (22-1/2 actually). Fits 22" Weber Master-Touch, Performer, Original series kettle grills. Fits perfectly on the inside surface of the grill and makes it easy to clean up the ashes on the bottom of the grill. ✅ Ash Cleaning & Control Air Flow — Once the assembly is complete, smooth blade easily scrapes off dirt fragments, charcoal chips and ash. Easy to control the amount of combustion air entering the bottom grill to regulate heat and cooking speed. ✅ Sturdy and Durable — Made of high quality metal material, thicker, stronger and more heat resistant. Not prone to rust, deformation and breakage. Durable, avoiding frequent replacement and maintenance. ✅ Easy to Install — Replacement kit includes 3 damper blades, 1 control rod, 1 H spacer, 1 latch. You can easily assemble this one-touch cleaning system kit in less than 10 minutes. This is a great option when the old grill air controls are rusty. ✅ Enhanced Longevity — With a clean grill, you'll enjoy better grilling results and prolong the life of your Weber grills! 22-1/2-Inch One-Touch Cleaning System Kit for Weber Grill Replacement Parts, 7444 Grill Parts for Weber 22" Master-Touch, Performer, Original Kettle Series Charcoal Grills, Sturdy, Easy to Install, Silver.