- New
622293CBK (Norcold) is a black replacement roof vent cover designed for compatible RV refrigerators. Its low-profile plastic construction helps protect the refrigerator's roof ventilation opening from weather and debris while allowing hot air to escape during operation. Measuring approximately 33 inches long by 10 inches wide by 3 inches high, it is designed for a roof opening measuring approximately 24 × 5-1/4 inches. The vent base is sold separately. Verify the existing base and refrigerator model before ordering.