Kohree Manual RV Vent Fan KR5314
#8 in Open lidFull review
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 $110.99$110.99
The Kohree Manual RV Vent Fan KR5314 is the better RV roof vent fan overall, rated 3.2 to 3.1. The Kohree Manual RV Vent Fan KR5314 leads on speeds, price and features. The Kohree Manual RV Vent Fan KR5314 costs $55.68 less ($110.99 vs $166.67).
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.
Which should you buy?
- Choose the Kohree Manual RV Vent Fan KR5314 for speeds (10 speeds vs 4 speeds), price ($110.99 vs $166.67) and features (reversible vs none of the five).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every open lid RV roof vent fan; a clear win is highlighted. How we rank explains each one.
| Factor weight | Kohree Manual RV Vent Fan KR5314 | MaxxAir Maxxfan 4301K |
|---|---|---|
| Overall rating | 3.2/5 | 3.1/5 |
| Price 25% | 100 $110.99 | 73 $166.67 |
| Airflow 15% | 51 630 CFM credited of 934 claimed (25 per watt drawn) | 92 900 CFM on high |
| Speeds 10% | 100 10 speeds | 14 4 speeds |
| Features 25% | 25 reversible | 0 none of the five |
| Warranty 25% | 0 warranty not published, scored as none | 50 2-year warranty |
Specifications
| Kohree Manual RV Vent Fan KR5314 | MaxxAir Maxxfan 4301K | |
|---|---|---|
| Fan | ||
| Airflow | 934 CFM | 900 CFM |
| Speeds | 10 | 4 |
| Draw on high | 2.1 A | - |
| Blade | - | 12 in |
| Reversible | Yes | No |
| Lid and controls | ||
| Rain cover | No | No |
| Powered lid | No | No |
| Rain sensor | No | No |
| Thermostat | No | No |
| Remote | No | No |
| Light | No | No |
| Fit and build | ||
| Roof thickness | - | 2 to 6.5 in |
| Warranty | - | 2 years |