RV Roof Vents & Fans
A roof vent does two jobs most RVers underestimate: it dumps heat and cooking steam while you're parked, and it moves enough air overnight that you're not cracking windows in the rain. This branch splits into the powered fans that push and pull the air, the insulators that plug the light and heat leak when you want the vent shut, and the lids and covers that keep water out and let you run the fan through a storm.
129 products
Camco RV Vent Insulator | 14" x 14", Reflective Black-Out Foam Panel
MaxxAir Zero-Leak Vent Cover Mounting Kit
Heng's Push-Button Switch for 12V Vent Fans | Elixir-Style
RV Pro Jensen Replacement Vent Lid with Slide, White
Camco Round Roof Vent Assembly | White, Complete Vent Kit
Valterra RV Plumbing Vent Bug Screen | 2.47" Diameter, Stainless Steel Mesh
Heng's Roof Vent Drive Gear | JRP1024B, 1/4" Thick, 1-5/8" OD
MaxxAir FanMate Vent Cover | 25 x 18-1/8 x 10-1/4 in, Smoke, EZ-Clip Mount
MAXXAIR Maxx I+ Vent Cover for RV Roof Vents | 14 x 14 in, Black
Sorting out RV roof vents and fans
Nearly every RV rooftop opening is the same 14" x 14" cutout, which is why one broken lid or one dead fan is usually a bolt-in fix rather than a roof project. What you're actually shopping for depends on whether the part moves air, blocks it, or just keeps the weather out. Start here and go down to the right category.
- Powered Roof Vents. The 12-volt fans — MaxxAir Maxxfan and Dome Plus models — plus the drive gears and switches that keep them running. This is where you go to move air in or out, ventilate a hot galley, or upgrade a plain crank vent to a multi-speed fan with a rain shield.
- Vent Insulators. Reflective foam panels that press into the opening to stop heat and light coming through a closed vent or skylight. Cheap, and the fastest way to keep a bedroom dark and the cabin cooler in summer.
- Vent Lids & Covers. Replacement lids for cracked or sun-baked vents, complete vent kits, and the vented covers that let you run a fan in the rain without water pouring in.
If your issue is heat and humidity while parked, start with a powered fan. If it's a broken or leaking lid up top, go to lids and covers. And if the cabin just cooks in the sun with the vents already shut, an insulator is the ten-minute fix.