Replaces Models: 3618, 7443, 307443, 307408, 90719. One Touch Cleaning System Kit for Weber 90992 18.5 inch 18-1/2-Inch One-Touch Cleaning System Kit. Compatible with Weber Charcoal Grill/Kettle Grills. Replacement for 18-1/2 inch one-touch charcoal grill cleaning components. Designed for use on the inside bottom of a Weber charcoal grill as a cleaning device. Install this on the bottom of a Weber charcoal grill. Rotate the handle to close the vent and control airflow. The kit is designed to rotate within a maximum 18.5 inch kettle to sweep ashes and debris into the ash collector at the bottom. Can also function as a ventilation control system. Adjust the position to regulate oxygen intake and manage heat levels. When replacing the one-touch cleaning kit, remove the old or damaged unit first and clean the interior of the grill to ensure proper installation. Wear safety gloves during installation to avoid injury. Color: Silver. Material: Metal. Package Contents: 3 x Damper Blades, 1 x Damper Control Rod, 1 x H-Drive Assembly, 1 x Washer. The package includes only the items listed; other products are not included. Note: Lighting and display settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.