Ortech ODD-110-1vsTech Drive TD-BF-07
Side-by-side ventilating fan comparison
Ortech ODD-110-1
Airflow
112CFM
Efficacy
11.4CFM/W
Sound Level
1sones
Type
Bathroom/Utility Room
Tech Drive TD-BF-07
Airflow
110CFM
Efficacy
3.8CFM/W
Sound Level
0.8sones
Type
Bathroom/Utility Room
Key differences
Ortech ODD-110-1 is 67% more efficient at 11.4 CFM/W versus 3.8 CFM/W for the Tech Drive TD-BF-07. The Ortech ODD-110-1 is larger at 112 CFM versus 110 CFM. Overall, the Ortech ODD-110-1 sits higher in the category, ranking above 89% of certified ventilating fans.
Performance
| Spec | Ortech | Tech Drive |
|---|---|---|
| Airflow(CFM) | 112 | 110 |
| Efficacy(CFM/W) | 11.4 | 3.8 |
| Sound Level(sones) | 1 | 0.8 |
| Number of Speeds | 1 | 1 |
Installation
| Spec | Ortech | Tech Drive |
|---|---|---|
| Unit Type | Bathroom/Utility Room | Bathroom/Utility Room |
| Duct Size | 4.00 inch diameter | 6.00 inch diameter |
| Airflow at 0.25 in w.g.(CFM) | 94.5 | 100.2 |
| Sound at 0.25 in w.g.(sones) | 1.3 | 0 |
Lighting
| Spec | Ortech | Tech Drive |
|---|---|---|
| Includes Lighting | No | No |
| Ships with ENERGY STAR Lamp | No | No |