Master Flow PRHYBRID2 Dual Roof Vent
#16 in Roof mountFull review
For a medium attic where the owner wants a roofing brand fan that runs around the clock and will pay for the wiring. Plug in hybrid fans cost less and move more air.
Amazon $468$468
The Master Flow PRHYBRID2 Dual Roof Vent is the better solar attic fan overall, rated 2.4 to 2.3. The Master Flow PRHYBRID2 Dual Roof Vent leads on features. The Maxx Air CX1025SOL Solar Attic Fan costs $98.01 less ($369.99 vs $468).
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.
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
Which should you buy?
- Choose the Master Flow PRHYBRID2 Dual Roof Vent for features (thermostat, AC backup vs thermostat).
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 | Master Flow PRHYBRID2 Dual Roof Vent | Maxx Air CX1025SOL Solar Attic Fan |
|---|---|---|
| Overall rating | 2.4/5 | 2.3/5 |
| Value 25% | 0 $0.62 per CFM ($468, 750 CFM) | 29 $0.36 per CFM ($369.99, 1,030 CFM) |
| Airflow 15% | 8 750 CFM | 23 1,030 CFM |
| Panel 20% | 50 panel rating not published (neutral score used) | 30 25 W panel |
| Features 15% | 70 thermostat, AC backup | 40 thermostat |
| Warranty 25% | 21 6-year warranty | 0 warranty not published, scored as none |
Specifications
| Master Flow PRHYBRID2 Dual Roof Vent | Maxx Air CX1025SOL Solar Attic Fan | |
|---|---|---|
| Airflow | ||
| Mount | Roof | Roof |
| Airflow | 750 CFM | 1,030 CFM |
| Attic area | 1,000 sq ft | 1,000 sq ft |
| Fan | - | 12 in |
| Motor | - | brushless DC, IP68 |
| Power | ||
| Panel | - | 25 W |
| Separate or tilting panel | - | No |
| Thermostat | Yes | Yes |
| AC backup | Yes | - |
| Build | ||
| Weight | 23 lb | - |
| Warranty | 6 years | - |