80mm/100mm/120mm Flat Round Air Vent Grill Stainless Steel Cover Louver Air Vent Silver Thicken Anti Mosquito Air Vent
https://www.vogueparade.com/shopping/EN/200366148/2/1005003662253090/80mm100mm120mm-flat-round-air-vent-grill-stainless-steel-cover-louver-air-vent-silver-thicken-anti-mosquito-air-vent//