The Middle Atlantic BL4 is a highly aesthetic blank panel designed to provide a clean and professional look for your rack system. Finished in a black brushed and anodized coating, this panel complements RSH4A custom rack shelves and other anodized accessories, adding a sleek touch to your setup. Constructed from durable 16-gauge aluminum, the BL4 offers easy machinability for customization, allowing you to adapt it to your specific needs. The 4RU flanged design ensures a secure fit and smooth integration into your rack, delivering both style and functionality to any installation.The Middle Atlantic BL4 is a highly aesthetic blank panel designed to provide a clean and professional look for your rack system. Finished in a black brushed and anodized coating, this panel complements RSH4A custom rack shelves and other anodized accessories, adding a sleek touch to your setup. Constructed from durable 16-gauge aluminum, the BL4 offers easy machinability for customization, allowing you to adapt it to your specific needs. The 4RU flanged design ensures a secure fit and smooth integration into your rack, delivering both style and functionality to any installation.