The Furrion RV Roof Vent Fan is a high-powered exhaust fan equipped with a 12" fan rotor to keep the air inside your RV fresh. Compatible with travel trailers, 5th wheels, and other RVs, the fan runs on 12-volt DC power, and its four fan speeds adapt to varying temperatures and environments. The flush-mount design offers a sleek, unobtrusive look while the opening and closing mechanism provides a smooth operation. Additionally, this roof vent fan comes with a removable insect screen that is easy to clean. • High-powered, 10-blade exhaust fan to keep air fresh inside your RV• Four fan speeds to adapt to varying temperatures and environments• Speed-1 setting circulates air without draining RV batteries• 12V DC power for compatibility with travel trailers, 5th wheels, and other RVs• Easy operation with push-button controls on the fan• Flush-mount design for a sleek, unobtrusive look• Fits 2" to 7" thick roofs• Lid opens and closes manually using integrated knob and recirculates the air even when closed• Robust and smooth open / close lid mechanism• Removable, easy-to-clean insect screen• Comes ready to install with the necessary butyl tape, sealant, and hardware Flush-mount design offers a sleek, unobtrusive look Easy operation with push-button controls on the fan Includes a removable insect screen that's easy to clean | Furrion RV 14" Roof Vent Fan with Lid, White