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 $189.99The OUTPRIZE Remote Vent Fan Rain Shield rates 3.9 among rain covered RV roof vent fans; the Kohree Manual RV Vent Fan KR5314 rates 3.2 among open lid ones. The Kohree Manual RV Vent Fan KR5314 costs $79 less ($110.99 vs $189.99).

For a low cost upgrade from a plain vent that still blows in and out at ten speeds. Buyers who leave the RV unattended should pick a fan with a rain sensor.
Amazon $110.99Prices 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.
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 | OUTPRIZE Remote Vent Fan Rain Shield | Kohree Manual RV Vent Fan KR5314 |
|---|---|---|
| Overall rating | 3.9/5 | 3.2/5 |
| Price 25% | 100 $189.99 | 100 $110.99 |
| Airflow 15% | 42 570 CFM credited of 1,300 claimed (25 per watt drawn) | 51 630 CFM credited of 934 claimed (25 per watt drawn) |
| Speeds 10% | 100 10 speeds | 100 10 speeds |
| Features 25% | 60 reversible, rain protection, remote | 25 reversible |
| Warranty 25% | 50 2-year warranty | 0 warranty not published, scored as none |
Specifications
| OUTPRIZE Remote Vent Fan Rain Shield | Kohree Manual RV Vent Fan KR5314 | |
|---|---|---|
| Fan | ||
| Airflow | 1,300 CFM | 934 CFM |
| Speeds | 10 | 10 |
| Draw on high | 1.9 A | 2.1 A |
| Reversible | Yes | Yes |
| Lid and controls | ||
| Rain cover | Yes | No |
| Powered lid | - | No |
| Rain sensor | - | No |
| Thermostat | - | No |
| Remote | Yes | No |
| Light | No | No |
| Fit and build | ||
| Roof thickness | 1.9 to 7 in | - |
| Warranty | 2 years | - |