Adjustable Duct Flange. Adjustable Duct Connection: from 100m/4" up to 150mm/5". Black Circle Air Vent Grille.
Black Round Air Vent Grille with 100mm Flange and Fly Screen Metal Duct Cover
Black Round Air Vent Grille with 125mm Flange and Fly Screen Metal Duct Cover
2 Pcs Round Air Vent Louver Cover Vent for Kitchen Bathroom Air Conditioner
2 Pcs Round Air Vent Louver Cover Vent for Home Air Conditioner Ventilation
2 Pcs Air Conditioner Vent Round Air Vent Louver Cover for Indoor
