Camco's RV Refrigerator Vent Base is a replacement vent base for vents on top of the RV.
It is made of UV stabilized, durable polypropylene plastic.
Replacement RV refrigerator vent base
UV...
Horseshoe Design; 3-3/4 Inch Width x 3-1/4 Inch Height x 3/4 Inch Depth Outside Dimensions; Polar White; UV Resistant; With Installation Kit; Single; B&B Cross Reference 298-01-A-PW-A