Feature 1ABS Material: Constructed from engineering grade ABS material, the RV side vent fan is sunproof and anti aging, designed to withstand various outdoor environments without yellowing or degrading over time. 2Double Fan System: The double fan design allows for simultaneous air intake and outlet, enabling efficient 2 way ventilation. This system quickly exchanges indoor and outdoor air, providing freshness air circulation within your RV cabin. 3Innovative Grille Design: The vent features an angled grille that prevents rainwater from entering while the accompanying protective mesh keeps out fly and debris, ensuring your RV interior stays dry and well ventilated. 4Versatile Application: This side vent fan is ideal for RV shower rooms, kitchens, storage areas, lounges, and other locations requiring ventilation. It serves a vital role in ensuring proper airflow for air conditioning, refrigeration, and kitchen appliance storage in your RV. 5Easy Side Mount Installation: Designed for side installation with a 450x155mm square opening, this vent fan is suitable for use in marine boats, yachts, RVs, trailers, motorhomes, and various other applications requiring effective ventilation solutions.Item Type: RV Ventilation FanMaterial: ABSRated Voltage: DC12V (for 12V circuit systems only)Rated Power: 3.6WSize: Approx. 481 x 186 x 70mm / 18.94 x 7.32 x 2.76inInstallation Hole Size: Approx. 450 x 155mm / 17.72 x 6.10inFunction: The air outlet adopts grille breathable design to protect the storage of internal objects and also allow internal ventilation, the vent fan adopts double fan design, one side of the air inlet and one side of the air outlet, air inlet and outlet can be carried out at the same time, it can quickly exchange indoor and outdoor air to provide freshness air for the interior of your car. Ideal for use in RV showers kitchen warehouses rest rooms, RV air conditioning refrigerator vents, cookware storage and other applications where ventilation is requiredApplication: RV, Motorhome, Trailer, Boat, Yacht, etc. Package List1 x RV Side Mount Fan1 x Panel Cover3 x Screw Hole Plugs19 x Screws