Delta SIG110vsOrtech ODD-110-1
Side-by-side ventilating fan comparison
Delta SIG110
Airflow
110CFM
Efficacy
9CFM/W
Sound Level
0.3sones
Type
Bathroom/Utility Room
Ortech ODD-110-1
Airflow
112CFM
Efficacy
11.4CFM/W
Sound Level
1sones
Type
Bathroom/Utility Room
Key differences
Ortech ODD-110-1 is 21% more efficient at 11.4 CFM/W versus 9.0 CFM/W for the Delta SIG110. 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 | Delta | Ortech |
|---|---|---|
| Airflow(CFM) | 110 | 112 |
| Efficacy(CFM/W) | 9 | 11.4 |
| Sound Level(sones) | 0.3 | 1 |
| Number of Speeds | 1 | 1 |
Installation
| Spec | Delta | Ortech |
|---|---|---|
| Unit Type | Bathroom/Utility Room | Bathroom/Utility Room |
| Duct Size | 4 inch diameter | 4.00 inch diameter |
| Airflow at 0.25 in w.g.(CFM) | 96.5 | 94.5 |
| Sound at 0.25 in w.g.(sones) | — | 1.3 |
Lighting
| Spec | Delta | Ortech |
|---|---|---|
| Includes Lighting | No | No |
| Ships with ENERGY STAR Lamp | No | No |