Ortech OIF10-670vsS&P TD-200
Side-by-side ventilating fan comparison
Ortech OIF10-670
Airflow
510CFM
Efficacy
4.3CFM/W
Type
In-line (single-port)
S&P TD-200
Airflow
430CFM
Efficacy
3.9CFM/W
Type
In-line (single-port)
Key differences
Ortech OIF10-670 is 9% more efficient at 4.3 CFM/W versus 3.9 CFM/W for the S&P TD-200. The Ortech OIF10-670 is larger at 510 CFM versus 430 CFM. Overall, the Ortech OIF10-670 sits higher in the category, ranking above 100% of certified ventilating fans.
Performance
| Spec | Ortech | S&P |
|---|---|---|
| Airflow(CFM) | 510 | 430 |
| Efficacy(CFM/W) | 4.3 | 3.9 |
| Number of Speeds | 1 | 1 |
Installation
| Spec | Ortech | S&P |
|---|---|---|
| Unit Type | In-line (single-port) | In-line (single-port) |
| Duct Size | 10.00 inch diameter | 8 inch diameter |
Lighting
| Spec | Ortech | S&P |
|---|---|---|
| Includes Lighting | No | No |
| Ships with ENERGY STAR Lamp | No | No |