Maxx Air CX1025SOL Solar Attic Fan
#17 in Roof mountFull review
A plain solar only roof fan for a small attic. Other fans with bigger panels and adapters cost less.
Amazon $369.99$369.99
The Maxx Air CX1025SOL Solar Attic Fan and the Master Flow PRSOLAR2 Solar Roof Vent are evenly matched, rated 2.3 and 2.3. The Master Flow PRSOLAR2 Solar Roof Vent wins on panel. The Maxx Air CX1025SOL Solar Attic Fan costs $90.55 less ($369.99 vs $460.54).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Master Flow PRSOLAR2 Solar Roof Vent
#18 in Roof mountFull review
For a medium attic where a low profile look and a GAF warranty with labor cover matter more than airflow per dollar.
Amazon $460.54$460.54
Which should you buy?
- Choose the Master Flow PRSOLAR2 Solar Roof Vent for panel (35 W panel vs 25 W panel).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every roof mount solar attic fan; a clear win is highlighted. How we rank explains each one.
| Factor weight | Maxx Air CX1025SOL Solar Attic Fan | Master Flow PRSOLAR2 Solar Roof Vent |
|---|---|---|
| Overall rating | 2.3/5 | 2.3/5 |
| Value 25% | 29 $0.36 per CFM ($369.99, 1,030 CFM) | 0 $0.61 per CFM ($460.54, 750 CFM) |
| Airflow 15% | 23 1,030 CFM | 8 750 CFM |
| Panel 20% | 30 25 W panel | 50 35 W panel |
| Features 15% | 40 thermostat | 40 thermostat |
| Warranty 25% | 0 warranty not published, scored as none | 21 6-year warranty |
Specifications
| Maxx Air CX1025SOL Solar Attic Fan | Master Flow PRSOLAR2 Solar Roof Vent | |
|---|---|---|
| Airflow | ||
| Mount | Roof | Roof |
| Airflow | 1,030 CFM | 750 CFM |
| Attic area | 1,000 sq ft | 1,070 sq ft |
| Fan | 12 in | - |
| Motor | brushless DC, IP68 | - |
| Power | ||
| Panel | 25 W | 35 W |
| Separate or tilting panel | No | - |
| Thermostat | Yes | Yes |
| AC backup | - | No |
| Build | ||
| Weight | - | 23 lb |
| Warranty | - | 6 years |