Delta Pro300vsOrtech ODD-300-3
Side-by-side ventilating fan comparison
Delta Pro300
Airflow
300CFM
Efficacy
7.4CFM/W
Sound Level
2sones
Type
Bathroom/Utility Room
Ortech ODD-300-3
Airflow
292CFM
Efficacy
6.5CFM/W
Type
Bathroom/Utility Room
Key differences
Delta Pro300 is 12% more efficient at 7.4 CFM/W versus 6.5 CFM/W for the Ortech ODD-300-3. The Delta Pro300 is larger at 300 CFM versus 292 CFM.
Performance
| Spec | Delta | Ortech |
|---|---|---|
| Airflow(CFM) | 300 | 292 |
| Efficacy(CFM/W) | 7.4 | 6.5 |
| Sound Level(sones) | 2 | — |
| Number of Speeds | 1 | — |
Installation
| Spec | Delta | 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) | 271.3 | 263.2 |
| Sound at 0.25 in w.g.(sones) | — | 3 |
Lighting
| Spec | Delta | Ortech |
|---|---|---|
| Includes Lighting | No | No |
| Ships with ENERGY STAR Lamp | No | No |