33003856
Nektra Pro · Ventilating Fan
100CFM
4.1CFM/W
0.9sones
Bathroom/Utility Room
Nektra Pro 33003856: efficacy 4.1 CFM/W, around the middle of the range for ventilating fans (category median 4.7 CFM/W).
Efficacy: worse than 85% of the 439 comparable models within 10% of this size. Their median is 6.1 CFM/W.
Where this model sits
The Nektra Pro 33003856 is a 100 CFM ventilating fan. At 4.1 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 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 | 4.1CFM/W |
| Sound Level | 0.9sones |
| Number of Speeds | 1 |
| Installation | |
| Unit Type | Bathroom/Utility Room |
| Duct Size | 4.00 inch diameter |
| Airflow at 0.25 in w.g. | 84.1CFM |
| Sound at 0.25 in w.g. | 0sones |
All 17 specifications
| Lighting | |
|---|---|
| Includes Lighting | No |
| Ships with ENERGY STAR Lamp | No |
| Identifiers | |
| Model Number | 33003856 |
| UPC | 990010941441 |
| ENERGY STAR ID | ES_1147529_33003856_09052025000000_1008641 |
| Partner | CANAC |
| Date Qualified | 2025-09-05 |
| Available From | 2025-08-30 |
| Markets | United States, Canada |
Documentation
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