A refrigerated display case 102 comprising: a refrigerated display area 15, a door 9, an air outlet 20 and an air inlet 18 opening into the display area and spaced from one another, a duct 16 fluidically coupling the air inlet to the air outlet, an airflow inhibiting apparatus 130. The duct being configured to direct air flow out of the air outlet across the display area and toward the air inlet to form an air curtain 26 across the display area. The airflow inhibiting apparatus comprises a conduit having an inlet and a plurality of outlet apertures arranged around a perimeter of an upper portion of the opening, a fan fluidically connected to the conduit and configured to draw air into the conduit via the inlet and to discharge a jet of air from each of the plurality of outlet apertures. The outlet apertures are arranged such that the jet of air is angled outwards away from the display area to repel ambient air away from the display area when the door is opened so as to prevent airflow into the display area.
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