The MaxxAir Maxxfan Deluxe 7500K is the better RV roof vent fan overall, rated 4.0 to 3.5. The MaxxAir Maxxfan Deluxe 7500K leads on features and speeds. The MaxxAir Maxxfan Deluxe 6401K wins on price. The MaxxAir Maxxfan Deluxe 6401K costs $166.73 less ($243.21 vs $409.94).
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 $409.94For 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 $243.21Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Each factor is scored 0-100 against the same fixed reference points for every rain covered RV roof vent fan; a clear win is highlighted. How we rank explains each one.
| Factor weight | MaxxAir Maxxfan Deluxe 7500K | MaxxAir Maxxfan Deluxe 6401K |
|---|---|---|
| Overall rating | 4.0/5 | 3.5/5 |
| Price 25% | 37 $409.94 | 100 $243.21 |
| Airflow 15% | 92 900 CFM on high | 92 900 CFM on high |
| Speeds 10% | 100 10 speeds | 14 4 speeds |
| Features 25% | 100 reversible, powered lid, thermostat, rain protection, remote | 20 rain protection |
| Warranty 25% | 50 2-year warranty | 50 2-year warranty |
| MaxxAir Maxxfan Deluxe 7500K | MaxxAir Maxxfan Deluxe 6401K | |
|---|---|---|
| Fan | ||
| Airflow | 900 CFM | 900 CFM |
| Speeds | 10 | 4 |
| Blade | 12 in | 12 in |
| Reversible | Yes | No |
| Lid and controls | ||
| Rain cover | Yes | Yes |
| Powered lid | Yes | No |
| Rain sensor | No | No |
| Thermostat | Yes | No |
| Remote | Yes | No |
| Light | No | No |
| Fit and build | ||
| Roof thickness | 1.125 to 6.5 in | 1.125 to 6.5 in |
| Warranty | 2 years | 2 years |
