Clip Mount Louver, 2 1/2'' x 7 1/2'' Opening, Outside Diameter 3'' x 8''Clip Mount Louver, 2 1 2'' x 7 1 2'' Opening, Outside Diameter 3'' x 8'' 72R2255, RD 5 10418 0P Can be installed on the following vehicles: PIERCE FIRETRUCK OEM Numbers 72R2255, RD 5 10418 0P Specifications Product Condition: New 100% brand new and high quality. The product is the same size as the original part, and replacement is simple. One year warranty, shipped within 1 2 days and delivered within 10 20 days. To avoid buying the wrong accessories