HomeWerks Worldwide 7130-40-BTvsKORA SBF90N
Side-by-side ventilating fan comparison
HomeWerks Worldwide 7130-40-BT
Airflow
90CFM
Efficacy
7.7CFM/W
Sound Level
1.2sones
Type
Bathroom/Utility Room
KORA SBF90N
Airflow
94CFM
Efficacy
3.8CFM/W
Sound Level
0.8sones
Type
Bathroom/Utility Room
Key differences
HomeWerks Worldwide 7130-40-BT is 51% more efficient at 7.7 CFM/W versus 3.8 CFM/W for the KORA SBF90N. The KORA SBF90N is larger at 94 CFM versus 90 CFM. Overall, the HomeWerks Worldwide 7130-40-BT sits higher in the category, ranking above 29% of certified ventilating fans.
Performance
| Spec | HomeWerks Worldwide | KORA |
|---|---|---|
| Airflow(CFM) | 90 | 94 |
| Efficacy(CFM/W) | 7.7 | 3.8 |
| Sound Level(sones) | 1.2 | 0.8 |
| Number of Speeds | 1 | 1 |
Installation
| Spec | HomeWerks Worldwide | KORA |
|---|---|---|
| Unit Type | Bathroom/Utility Room | Bathroom/Utility Room |
| Duct Size | 4.00 inch depth X 0.00 inch width | 4.00 inch diameter |
| Airflow at 0.25 in w.g.(CFM) | 84.3 | — |
| Sound at 0.25 in w.g.(sones) | 0 | — |
Lighting
| Spec | HomeWerks Worldwide | KORA |
|---|---|---|
| Includes Lighting | Yes | No |
| Ships with ENERGY STAR Lamp | No | No |