AUPU BF4-S10CvsKORA SBF90DC-MS
Side-by-side ventilating fan comparison
AUPU BF4-S10C
Airflow
100CFM
Efficacy
9.9CFM/W
Type
Bathroom/Utility Room
KORA SBF90DC-MS
Airflow
98CFM
Efficacy
10.7CFM/W
Sound Level
0.7sones
Type
Bathroom/Utility Room
Key differences
KORA SBF90DC-MS is 7% more efficient at 10.7 CFM/W versus 9.9 CFM/W for the AUPU BF4-S10C. The AUPU BF4-S10C is larger at 100 CFM versus 98 CFM.
Performance
| Spec | AUPU | KORA |
|---|---|---|
| Airflow(CFM) | 100 | 98 |
| Efficacy(CFM/W) | 9.9 | 10.7 |
| Sound Level(sones) | — | 0.7 |
Installation
| Spec | AUPU | KORA |
|---|---|---|
| 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) | 107.8 | — |
| Sound at 0.25 in w.g.(sones) | 1.2 | — |
Lighting
| Spec | AUPU | KORA |
|---|---|---|
| Includes Lighting | No | No |
| Ships with ENERGY STAR Lamp | No | No |