KORA SBF70NvsPROJECT SOURCE 8768-DS-PS
Side-by-side ventilating fan comparison
KORA SBF70N
Airflow
77CFM
Efficacy
3.8CFM/W
Sound Level
0.4sones
Type
Bathroom/Utility Room
PROJECT SOURCE 8768-DS-PS
Airflow
80CFM
Efficacy
9.1CFM/W
Type
Bathroom/Utility Room
Key differences
PROJECT SOURCE 8768-DS-PS is 58% more efficient at 9.1 CFM/W versus 3.8 CFM/W for the KORA SBF70N. The PROJECT SOURCE 8768-DS-PS is larger at 80 CFM versus 77 CFM.
Performance
| Spec | KORA | PROJECT SOURCE |
|---|---|---|
| Airflow(CFM) | 77 | 80 |
| Efficacy(CFM/W) | 3.8 | 9.1 |
| Sound Level(sones) | 0.4 | — |
| Number of Speeds | 1 | 2 |
Installation
| Spec | KORA | PROJECT SOURCE |
|---|---|---|
| Unit Type | Bathroom/Utility Room | Bathroom/Utility Room |
| Duct Size | 4.00 inch diameter | 4.00 inch diameter |
| Airflow at 0.25 in w.g.(CFM) | — | 71.3 |
| Sound at 0.25 in w.g.(sones) | — | 0 |
Lighting
| Spec | KORA | PROJECT SOURCE |
|---|---|---|
| Includes Lighting | No | Yes |
| Ships with ENERGY STAR Lamp | No | No |