Anodized Aluminum Supply Air Grille - 475x55mm

Made of anodized aluminum supply air grille adjusted to redirect the airflow to a particular area. For air conditioning, the supply grilles should be placed at a higher location to ensure that cold air is directed downwards, while for heating purposes, the supply grilles should be positioned lower on the wall to ensure that warm air moves  upwards. It stays durable and can withstand corrosion for a long time.