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 $243.21The MaxxAir Maxxfan Deluxe 6401K is the better RV roof vent fan overall, rated 3.5 to 2.9. The MaxxAir Maxxfan Deluxe 6401K leads on warranty and speeds. The OUTPRIZE Manual Vent Fan Rain Shield wins on features. The OUTPRIZE Manual Vent Fan Rain Shield costs $73.22 less ($169.99 vs $243.21).
For buyers who want a cheap fan that can stay open in rain and do not need a remote. The remote version costs only a little more.
Amazon $169.99Prices 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.
Which should you buy?
- Choose the MaxxAir Maxxfan Deluxe 6401K for warranty (2-year warranty vs 1-year warranty) and speeds (4 speeds vs 3 speeds).
- Choose the OUTPRIZE Manual Vent Fan Rain Shield for features (reversible, rain protection vs rain protection).
Scores side by side
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 6401K | OUTPRIZE Manual Vent Fan Rain Shield |
|---|---|---|
| Overall rating | 3.5/5 | 2.9/5 |
| Price 25% | 100 $243.21 | 100 $169.99 |
| Airflow 15% | 92 900 CFM on high | 23 450 CFM credited of 1,300 claimed (25 per watt drawn) |
| Speeds 10% | 14 4 speeds | 0 3 speeds |
| Features 25% | 20 rain protection | 45 reversible, rain protection |
| Warranty 25% | 50 2-year warranty | 0 1-year warranty |
Specifications
| MaxxAir Maxxfan Deluxe 6401K | OUTPRIZE Manual Vent Fan Rain Shield | |
|---|---|---|
| Fan | ||
| Airflow | 900 CFM | 1,300 CFM |
| Speeds | 4 | 3 |
| Draw on high | - | 1.5 A |
| Blade | 12 in | - |
| Reversible | No | Yes |
| Lid and controls | ||
| Rain cover | Yes | Yes |
| Powered lid | No | No |
| Rain sensor | No | No |
| Thermostat | No | - |
| Remote | No | No |
| Light | No | No |
| Fit and build | ||
| Roof thickness | 1.125 to 6.5 in | 1.9 to 7 in |
| Warranty | 2 years | 1 year |
