Tripp Lite Rack Enclosure Server Cabinet 4 Piece Blanking Panel Kit 19 in - Cold Rolled Steel - 4 Pack - 19in Width

Contains 4 panels in 4 sizes: 1U, 2U, 4U and 8U Made from heavy-duty cold-rolled black steel Optimizes cooling of valuable rack equipment Prevents hot air from recirculating through open spaces Includes mounting hardware