MaxxAir Maxxfan Deluxe 6401K
#4 in Rain coveredFull review
For 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 $243.21$243.21
The MaxxAir Maxxfan Deluxe 6401K rates 3.5 among rain covered RV roof vent fans; the MaxxAir Maxxfan 4301K rates 3.1 among open lid ones. The MaxxAir Maxxfan 4301K costs $76.54 less ($166.67 vs $243.21).
MaxxAir Maxxfan 4301K
#10 in Open lidFull review
For a simple, cheap upgrade from a plain roof vent where exhaust is all that is needed. Buyers who want intake or automation should step up to a Maxxfan Plus.
Amazon $166.67$166.67
Prices 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.
Scores side by side
These two sit in different lid classes (rain covered and open lid), and each is scored against the reference points for its own class, so a rating says how well each does among its own lid peers. How we rank explains each factor.
| Factor weight | MaxxAir Maxxfan Deluxe 6401K | MaxxAir Maxxfan 4301K |
|---|---|---|
| Overall rating | 3.5/5 | 3.1/5 |
| Price 25% | 100 $243.21 | 73 $166.67 |
| Airflow 15% | 92 900 CFM on high | 92 900 CFM on high |
| Speeds 10% | 14 4 speeds | 14 4 speeds |
| Features 25% | 20 rain protection | 0 none of the five |
| Warranty 25% | 50 2-year warranty | 50 2-year warranty |
Specifications
| MaxxAir Maxxfan Deluxe 6401K | MaxxAir Maxxfan 4301K | |
|---|---|---|
| Fan | ||
| Airflow | 900 CFM | 900 CFM |
| Speeds | 4 | 4 |
| Blade | 12 in | 12 in |
| Reversible | No | No |
| Lid and controls | ||
| Rain cover | Yes | No |
| Powered lid | No | No |
| Rain sensor | No | No |
| Thermostat | No | No |
| Remote | No | No |
| Light | No | No |
| Fit and build | ||
| Roof thickness | 1.125 to 6.5 in | 2 to 6.5 in |
| Warranty | 2 years | 2 years |