For RVers who want to leave the vent open through storms and drives and control everything from a remote. The rain cover and full feature set justify its price over most open lid fans.
Amazon $409.94
For buyers who want a fully featured covered fan without paying MaxxAir prices. The missing airflow and warranty figures are the trade off.
- 10Speeds
- 2 ADraw on high
- YesRain cover
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
- Built-in rain cover lets it run through storms and while driving
- Remote, thermostat and rain sensor at a much lower price than MaxxAir or Dometic covered fans
- Ten speeds in both directions
- No published airflow or warranty term
- A new model with little track record
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its lid. How we rank explains each one.
Specifications
| Model number | KR5317 |
|---|---|
| Fan | |
| Speeds | 10 |
| Draw on high | 2 A |
| Reversible | Yes |
| Lid and controls | |
| Rain cover | Yes |
| Powered lid | Yes |
| Rain sensor | Yes |
| Thermostat | Yes |
| Remote | Yes |
| Light | No |
Alternatives in this lid
For buyers who want a fan that runs in rain at well under half the price of a MaxxFan Deluxe. Expect fewer automatic features and thinner support.
Amazon $189.99For owners who mostly want a bathroom or galley exhaust that can stay open in rain. It gives the Deluxe rain cover at a much lower price, without intake or automation.
Amazon $243.21Compare
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