Replacement Part Number: 7444Weber  Grill Cleaning Kit: Fits 57cm  Silver Designed for 57cm  Grills (22-1/2 Actual), the size fits the grill best Replaces Parts for 57cm Kettle GrillsPowerful Performance: First, it is a ventilation control at the bottom of the grill that can easily transform the amount of air into the grill from the bottom.Second, once your grill is cool, you can move the handle from the closed position to the open position and it collects burnt dust and dirt, etc. and vacuums the grill.Made of durable iron, will not rust or warp when hot.Easy to scrape off dirt, debris, charcoal and ash.You will receive 1 cleaning kit, each set contains 3 damper blades, a damper lever, an H-set, thumb screws and washers.Eliminate the hassle of disassembly, cleaning and scraping with the  cleaning system.