BF4-S10C
AUPU · Ventilating Fan
100CFM
9.9CFM/W
Bathroom/Utility Room
AUPU BF4-S10C: efficacy 9.9 CFM/W, better than 83% of ventilating fans (category median 4.7 CFM/W).
Efficacy: better than 81% of the 439 comparable models within 10% of this size. Their median is 6.1 CFM/W.
Where this model sits
Better than 83% of ventilating fans.
The AUPU BF4-S10C is a 100 CFM ventilating fan. At 9.9 CFM/W it ranks better than 84% of the 1,010 certified ventilating fans models. Among similar-sized ventilating fans (within 10% of its size), it is more efficient than the peer median of 6.1 CFM/W. In this size range, comparable Delta models average 8.7 CFM/W and Panasonic models average 8.1 CFM/W.
Specifications
| Performance | |
|---|---|
| Airflow | 100CFM |
| Efficacy | 9.9CFM/W |
| Installation | |
| Unit Type | Bathroom/Utility Room |
| Duct Size | 4.00 inch diameter |
| Airflow at 0.25 in w.g. | 107.8CFM |
| Sound at 0.25 in w.g. | 1.2sones |
| Lighting | |
| Includes Lighting | No |
| Ships with ENERGY STAR Lamp | No |
All 14 specifications
| Identifiers | |
|---|---|
| Model Number | BF4-S10C |
| ENERGY STAR ID | ES_1040217_BF4-S10C_06102026000000_1008904 |
| Partner | AUPU Intelligent Technology Corporation Limited |
| Date Qualified | 2026-06-10 |
| Available From | 2026-06-01 |
| Markets | United States, Canada |
Documentation
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