Replaces Models 3618, 7443, 307443, 307408, 90719.. Cleaning System Kit, for 90992 18.5in 1812in OneTouch Cleaning System Kit Compatible With for Charcoal Grill Kettle Grills, Replacement for 1812 onetouch charcoal grill cleaning parts. Used on the inside of the bottom of a for charcoal grill as a cleaning unit. Used as a cleaning system install this on the bottom of the for charcoal grill. Rotate the handle to close the window and stop the fire. The kit is compatible to rotate within a maimal 18.5 inch kettle to sweep the ash and dust to the dust collector on the bottom. Used as a ventilation system thanks to the touch cleaning mechanism, this kit can be used to ventilate your charcoal grill. Simply move it to the desired position to control the oxygen supply and regulate the heat level to your needs. Note When replacing a new onetouch cleaning kit, you must first remove the old and damaged cleaning kit and clean the inside of the charcoal grill or kettle grill at the same time, which makes it much easier to install. Avoid scratching your hands when installing, it is recommended to wear protective gloves. Color Silver Material Metal Package Contents 3Damper blade 1Throttle control rod 1HDrive unit 1Tray Only the above package content, other products are not included. Note Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is13 cm.