KORA SBF90DC-MSvsNektra 33003853
Side-by-side ventilating fan comparison
KORA SBF90DC-MS
Airflow
98CFM
Efficacy
10.7CFM/W
Sound Level
0.7sones
Type
Bathroom/Utility Room
Nektra 33003853
Airflow
100CFM
Efficacy
4.1CFM/W
Sound Level
0.9sones
Type
Bathroom/Utility Room
Key differences
KORA SBF90DC-MS is 62% more efficient at 10.7 CFM/W versus 4.1 CFM/W for the Nektra 33003853. The Nektra 33003853 is larger at 100 CFM versus 98 CFM. Overall, the KORA SBF90DC-MS sits higher in the category, ranking above 87% of certified ventilating fans.
Performance
| Spec | KORA | Nektra |
|---|---|---|
| Airflow(CFM) | 98 | 100 |
| Efficacy(CFM/W) | 10.7 | 4.1 |
| Sound Level(sones) | 0.7 | 0.9 |
| Number of Speeds | — | 1 |
Installation
| Spec | KORA | Nektra |
|---|---|---|
| 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) | — | 84.1 |
| Sound at 0.25 in w.g.(sones) | — | 0 |
Lighting
| Spec | KORA | Nektra |
|---|---|---|
| Includes Lighting | No | No |
| Ships with ENERGY STAR Lamp | No | No |