Dual Lifting Arm, Strong Support Standard Roof Fan

Roof vents for RVs are key to keeping the air in your motorhome fresh and clean. They do this by allowing circulation of outdoor air and stale, odorous air, keeping your RV smelling and feeling good. Typically, your RV will come with one or two RV roof vents already installed.
1. Improve the car environment
2. Automatic control system with raindrop sensing system and temperature sensing system
3. Simple and convenient installation, low price
4. Easy to operate, neat and safePlastic frame, attractive and durableclear fan blade, increasing light transmission