Master Flow PGSOLAR Solar Gable Fan
#8 in Gable mountFull review
For a small attic with a gable vent where a known roofing brand and a labor backed warranty matter more than airflow.
Amazon $234.95$234.95
The Master Flow PGSOLAR Solar Gable Fan rates 2.2 among gable mount solar attic fans; the Master Flow ERVSOLAR Solar Roof Vent rates 1.9 among roof mount ones. The Master Flow PGSOLAR Solar Gable Fan costs $55 less ($234.95 vs $289.95).
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 ERVSOLAR Solar Roof Vent
#20 in Roof mountFull review
For a small attic where a roofing brand warranty with labor cover matters more than airflow per dollar.
Amazon $289.95$289.95
Scores side by side
These two sit in different mount classes (gable mount and roof mount), and each is scored against the reference points for its own class, so a rating says how well each does among its own mount peers. How we rank explains each factor.
| Factor weight | Master Flow PGSOLAR Solar Gable Fan | Master Flow ERVSOLAR Solar Roof Vent |
|---|---|---|
| Overall rating | 2.2/5 | 1.9/5 |
| Value 25% | 30 $0.35 per CFM ($234.95, 675 CFM credited of 685 claimed (45 per panel watt)) | 5 $0.55 per CFM ($289.95, 525 CFM) |
| Airflow 15% | 4 675 CFM credited of 685 claimed (45 per panel watt) | 0 525 CFM |
| Panel 20% | 10 15 W panel | 10 15 W panel |
| Features 15% | 30 separate or tilting panel | 30 separate or tilting panel |
| Warranty 25% | 17 5-year warranty | 17 5-year warranty |
Specifications
| Master Flow PGSOLAR Solar Gable Fan | Master Flow ERVSOLAR Solar Roof Vent | |
|---|---|---|
| Airflow | ||
| Mount | Gable | Roof |
| Airflow | 685 CFM | 525 CFM |
| Attic area | 800 sq ft | 800 sq ft |
| Motor | - | 24V brushless DC |
| Power | ||
| Panel | 15 W | 15 W |
| Separate or tilting panel | Yes | Yes |
| AC backup | No | No |
| Build | ||
| Weight | 27 lb | 20 lb |
| Warranty | 5 years | 5 years |