Air King AK280LSvsBroan L300EL
Side-by-side ventilating fan comparison
Air King AK280LS
Airflow
280CFM
Efficacy
4.3CFM/W
Sound Level
2.8sones
Type
Bathroom/Utility Room
Broan L300EL
Airflow
270CFM
Efficacy
3.9CFM/W
Type
In-line (single-port)
Key differences
Air King AK280LS is 9% more efficient at 4.3 CFM/W versus 3.9 CFM/W for the Broan L300EL. The Air King AK280LS is larger at 280 CFM versus 270 CFM. Overall, the Air King AK280LS sits higher in the category, ranking above 98% of certified ventilating fans.
Performance
| Spec | Air King | Broan |
|---|---|---|
| Airflow(CFM) | 280 | 270 |
| Efficacy(CFM/W) | 4.3 | 3.9 |
| Sound Level(sones) | 2.8 | — |
| Number of Speeds | 1 | 1 |
Installation
| Spec | Air King | Broan |
|---|---|---|
| Unit Type | Bathroom/Utility Room | In-line (single-port) |
| Duct Size | 6 inch diameter | 8.00 inch diameter |
| Airflow at 0.25 in w.g.(CFM) | 257.1 | — |
Lighting
| Spec | Air King | Broan |
|---|---|---|
| Includes Lighting | No | No |
| Ships with ENERGY STAR Lamp | No | No |