Maxxair 00-933068 Shell White Vent Cover for 14" x 14" Standard Roof Vent MaxxAir Original Vent Cover The Original mounts on most popular 14 inch x 14 inch standard roof vents, and features the exclusive Zero-Leak Mounting System that eliminates the need to drill any holes in your RV's roof surface Six-year Limited Warranty 19.5 inch Length x 18.5 inch Width x 9 inch Height Shell White (Almond) warranty limited to repair or replacement, see vendor's website for details