33003855
Nektra Pro · Ventilating Fan
110CFM
4.2CFM/W
2sones
Bathroom/Utility Room
Nektra Pro 33003855: efficacy 4.2 CFM/W, around the middle of the range for ventilating fans (category median 4.7 CFM/W).
Efficacy: worse than 83% of the 422 comparable models within 10% of this size. Their median is 7.4 CFM/W.
Where this model sits
The Nektra Pro 33003855 is a 110 CFM ventilating fan. At 4.2 CFM/W it ranks around the middle of the 1,010 certified ventilating fans models. Among similar-sized ventilating fans (within 10% of its size), it is less efficient than the peer median of 7.4 CFM/W. In this size range, comparable Delta models average 8.7 CFM/W and Broan models average 4.7 CFM/W.
Specifications
| Performance | |
|---|---|
| Airflow | 110CFM |
| Efficacy | 4.2CFM/W |
| Sound Level | 2sones |
| Number of Speeds | 1 |
| Installation | |
| Unit Type | Bathroom/Utility Room |
| Duct Size | 4.00 inch diameter |
| Airflow at 0.25 in w.g. | 87.4CFM |
| Sound at 0.25 in w.g. | 0sones |
All 17 specifications
| Lighting | |
|---|---|
| Includes Lighting | No |
| Ships with ENERGY STAR Lamp | No |
| Identifiers | |
| Model Number | 33003855 |
| UPC | 990010941434 |
| ENERGY STAR ID | ES_1147529_33003855_09052025000000_1008640 |
| Partner | CANAC |
| Date Qualified | 2025-09-05 |
| Available From | 2025-08-30 |
| Markets | United States, Canada |
Documentation
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