Air King AK280LSvsOrtech ODD-300-3
Side-by-side ventilating fan comparison
Air King AK280LS
Airflow
280CFM
Efficacy
4.3CFM/W
Sound Level
2.8sones
Type
Bathroom/Utility Room
Ortech ODD-300-3
Airflow
292CFM
Efficacy
6.5CFM/W
Type
Bathroom/Utility Room
Key differences
Ortech ODD-300-3 is 34% more efficient at 6.5 CFM/W versus 4.3 CFM/W for the Air King AK280LS. The Ortech ODD-300-3 is larger at 292 CFM versus 280 CFM.
Performance
| Spec | Air King | Ortech |
|---|---|---|
| Airflow(CFM) | 280 | 292 |
| Efficacy(CFM/W) | 4.3 | 6.5 |
| Sound Level(sones) | 2.8 | — |
| Number of Speeds | 1 | — |
Installation
| Spec | Air King | Ortech |
|---|---|---|
| Unit Type | Bathroom/Utility Room | Bathroom/Utility Room |
| Duct Size | 6 inch diameter | 6.00 inch diameter |
| Airflow at 0.25 in w.g.(CFM) | 257.1 | 263.2 |
| Sound at 0.25 in w.g.(sones) | — | 3 |
Lighting
| Spec | Air King | Ortech |
|---|---|---|
| Includes Lighting | No | No |
| Ships with ENERGY STAR Lamp | No | No |