HGinline 40W Solar Attic Fan
#8 in Roof mountFull review
A flexible hybrid fan with speed control for a buyer who wants night running on a budget. The lack of a stated warranty is the main risk.
Amazon $299.99$299.99
2,000 CFM40 W
3.3/5
For a south or west facing roof where looks matter and the owner wants a lifetime warranty. On a roof that faces away from the sun, a tilting panel does better.
- 1,599 CFMAirflow
- 35 WPanel
- 2,400 sq ftAttic area
- LifetimeWarranty
Check price at Amazon$529.95
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Ultra low profile hood with the panel built in, barely visible from the street
- Lifetime warranty for the original owner
- Made in the USA with an aluminum housing and flashing
Cons
- Fixed panel cannot be angled toward the sun on a poorly facing roof
- Solar only, with no thermostat unless the optional switch is added
- High price per CFM
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its mount. How we rank explains each one.
Specifications
| Model number | SAF35BLLP |
|---|---|
| Airflow | |
| Mount | Roof |
| Airflow | 1,599 CFM |
| Attic area | 2,400 sq ft |
| Motor | DC |
| Power | |
| Panel | 35 W |
| Separate or tilting panel | No |
| Thermostat | No |
| AC backup | No |
| Build | |
| Warranty | Lifetime |
Alternatives in this mount
QuietCool AFR SLR-40 Solar Roof Fan
#9 in Roof mountFull review
For a medium attic on a roof that faces away from the sun, where the tilting panel earns its keep. On a south facing roof the 25 W model is better value.
QuietCool $439$439
1,085 CFM40 W15 years
OmniPV OP-SAF-40 Hybrid Solar Attic Fan
#11 in Roof mountFull review
A hybrid roof fan with a thermostat for a medium attic at a fair price. The newer 50 W model is the better buy if the price gap stays small.
Amazon $299.90$299.90
2,100 CFM40 W
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