• The roof vent is 14 inch long and 14 inch wide and fits roofs with 1-1/4 inch to 2-1/4 thick. Insert vent in rough opening on top of putty steips. Use an awl or nail to locate and line up corner drilled holes with the corner screw holes in vent frame
• Great for RV, Campers, Travel Trailers, Caravan, & Motorhome: Some recreational vehicles may not have roof vents mounted and All-weather use is important especially during summer or rainy days to keep the rain out and let fresh air circulating in your RV
• RV Roof Vent with Fan: Roof vents keeps recreational vehicles ventilated which also keeps the air flow inside your RV fresh and clean as outdoor air circulates in and out. Roof vents with reversible fans helps the RV interior to last longer, and pulls away any bad odor inside the vehicle while bringing clean air
• Simple installation with 2-wire design,White interior trim piece (or garnish) and screws are included for installation. 12 Volt Fan with 6" Blades for mounting the roof vent and it is fixed with butyl tape(No screws).The kit includes printed instructions for a proper installation
• You can run it while driving, rainy days or as a ceiling fan with the lid closed. You don't even need to worry even on rainy days as there is airflow in this specially designed RV roof fan even when the lid is closed