Air Vent Grille Cover, 400 mm Black Square Aluminum Alloy Black Vent Cover for Cupboard Wardrobe Ventilation. Vent Grill Size: 400 x 80 x 14 mm/ 15.7 x 3.1 x 0.5 in. Functional Characteristics: If the air inside your cabinet is not circulating and breeding bacteria, you need to use air vent grille for Ideal for ventilation of closed spaces.
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