Replaces models: 3618, 7443, 307443, 307408, 90719. Cleaning system kit, Compatible with 90992 18.5 inch 18-1/2 inch One-Touch cleaning system: Compatible with charcoal grills/kettle grills, replacement Compatible with cleaning parts for 18-1/2 One-Touch charcoal grills. Use on the inside bottom of a charcoal grill as a cleaning device. Use as a cleaning system: install this on the bottom of a charcoal grill. Turn the handle Compatible with closing the window and stopping the fire. The kit is compatible Compatible with rotation in a maximum 18.5 inch kettle Compatible with sweeping ash and dust into the dust collector at the bottom. Use as a ventilation system: thanks to the cleaning mechanism, this kit can be used Compatible with ventilating your charcoal grill. Simply move it to the desired position Compatible with controlling the oxygen supply and regulating the heat level according to your needs. Note: When replacing a new one-touch 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 installation much easier. Avoid scratching your hands during installation, it is recommended to use protective gloves. Color: Silver Material: Metal Compatible with package contents: 3 x Damper blades 1 x Damper control 1 x H-drive unit 1 x Washer Only the above Compatible with package contents, other products are not included. Note: Light reflections and different displays may cause the color of the product in the picture to differ slightly from the real item. The allowed measurement deviation is +/- 1-3 cm.