Is It Worth Upgrading Roof Vent To Powered Fan Vent In 2020 Grand Design Imagine?
Updated 02/26/2026 | Published 02/25/2026
Products Featured in This Question
Question:
We’re replacing a cracked vent lid on our 2020 Grand Design Imagine. Since we’re already pulling it off, I’m wondering if it’s worth upgrading to a fan instead of just replacing the lid. We don’t have one now.
asked by: Cheryl
Expert Reply:
Hey Cheryl, if you’re already messing with the vent, this is a great time to upgrade since you were wanting one with a fan. The addition of the fan is a huge benefit for any camper.
Both versions fit the standard 14 inch x 14 inch opening and give you four fan speeds with up to 400 CFM of airflow. That means better odor control, better moisture control, and the ability to aim airflow toward your living space or bed - which you just can’t do with a standard non-fan vent.
The white lid # MA96WV matches most factory roofs, while the smoke lid # MA36WV gives you a tinted look. Inside, they’re identical.
Are you planning to install it yourself, or have a shop handle the swap? And do you know if that was the original vent? A lot of Grand Design units have the fan in there from the factory.
Product Page this Question was Asked From
MaxxAir MaxxFan RV Rooftop Vent w/ Pivoting Fan - 4 Speed - Manual Lift - White
- RV Vents and Fans
- Vent
- Roof Vent
- Manual Lift
- Pivoting Fan
- White
- MAXXAIR
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Cheryl
2/26/2026
Thanks Andrew. It’s definitely just a basic crank vent now - no fan. I’m comfortable doing the swap myself, but I’m a little nervous about sealing everything correctly on the roof. don't want any leaks! Is that the hardest part?