The Norcold 621156BW Refrigerator Service Vent Door in white is a replacement part designed for Norcold refrigerators, providing a fresh and functional update. Crafted with durability in mind, this vent door is specifically designed for service access, ensuring convenient maintenance and optimal performance of your RV refrigerator. The white finish adds a clean and seamless look, making it a practical and aesthetically pleasing choice for your RV's refrigeration system.