LITBM Remote Control RV Roof Vent Fan, 12V 14" Super Quiet RV Roof Fan with Rain Sensor, 10-Speed, Reversible

14x14" STANDARD SIZE: The LITBM RV vent fan is designed to fit snugly into a 14" RV roof opening and can also accommodate openings up to 14-1/2" with a less tight fit. It is compatible with RV roofs ranging from 1.9" to 7" in thickness, though you might need to trim the garnish for roofs that are 1.9" to 6.1" thick REMOTE CONTROL: The remote-controlled (Comes without battery) RV roof fan offers added convenience and efficiency, especially when accessing the ceiling is difficult. It also includes a manual control option for emergencies. Additionally, it features an automatic rain sensor that closes the fan automatically when it detects rain 10-SPEED ADJUSTMENT: This reversible RV roof vent fan features 10-speed settings and delivers 400-1300 CFM in both air-in and air-out modes. It offers convenient operation via panel or remote control, allowing you to adjust the fan to your preferred setting with ease QUIET AND ENERGY-EFFICIENT: The 12V DC RV vent fan runs quietly and conserves energy, with a maximum noise level of just 35dB and power consumption of only 18 watts on high speed mode. Enjoy a serene and uninterrupted environment in your RV Customer Service: LITBM place great importance on product quality and take responsibility for any product issues. We offer 2-Year warranty, if you encounter any problems, we are always happy and ready to assist you