Natural Light SAF35 Low Profile Fan
#10 in Roof mountFull review
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.
Amazon $529.95$529.95
The Natural Light SAF35 Low Profile Fan rates 3.3 among roof mount solar attic fans; the Natural Light SAF32G Solar Gable Fan rates 3.2 among gable mount ones. The Natural Light SAF35 Low Profile Fan costs $142.75 less ($529.95 vs $672.70).
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.
Natural Light SAF32G Solar Gable Fan
#6 in Gable mountFull review
For a gable vented attic of up to 2,200 sq ft where a lifetime warranty is worth the premium. Hybrid gable fans cost far less.
Amazon $672.70$672.70
Scores side by side
These two sit in different mount classes (roof mount and gable 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 | Natural Light SAF35 Low Profile Fan | Natural Light SAF32G Solar Gable Fan |
|---|---|---|
| Overall rating | 3.3/5 | 3.2/5 |
| Value 25% | 32 $0.34 per CFM ($529.95, 1,575 CFM credited of 1,599 claimed (45 per panel watt)) | 14 $0.47 per CFM ($672.70, 1,440 CFM credited of 1,560 claimed (45 per panel watt)) |
| Airflow 15% | 51 1,575 CFM credited of 1,599 claimed (45 per panel watt) | 44 1,440 CFM credited of 1,560 claimed (45 per panel watt) |
| Panel 20% | 50 35 W panel | 44 32 W panel |
| Features 15% | 0 none of the three | 30 separate or tilting panel |
| Warranty 25% | 100 lifetime warranty | 100 lifetime warranty |
Specifications
| Natural Light SAF35 Low Profile Fan | Natural Light SAF32G Solar Gable Fan | |
|---|---|---|
| Airflow | ||
| Mount | Roof | Gable |
| Airflow | 1,599 CFM | 1,560 CFM |
| Attic area | 2,400 sq ft | 2,200 sq ft |
| Motor | DC | DC |
| Power | ||
| Panel | 35 W | 32 W |
| Separate or tilting panel | No | Yes |
| Thermostat | No | No |
| AC backup | No | No |
| Build | ||
| Warranty | Lifetime | Lifetime |