QuietScore › Bathroom & Utility Fans › QuFresh BC100
QuFresh BC100 noise level
The QuFresh BC100 is louder than the category median of 0.7 sones, and its 100 CFM rating makes it suitable for bathrooms up to roughly 100 sq ft.
Full specifications
| Brand | QuFresh |
|---|---|
| Model number | BC100 |
| Model name | BC |
| Category | Bathroom & Utility Fans |
| Sound level | 0.8 sones (≈37 dBA, approximate) |
| Airflow | 100 CFM |
| Efficiency | 4.7 CFM/W |
| Duct size | 4 inch diameter |
| Speeds | 1 |
| Integrated lighting | No |
| ENERGY STAR certified | Yes |
| On market since | 2021-02-20 |
| Markets | United States |
Quieter alternatives with similar airflow
| Model | Sones | ≈ dBA | Airflow | Efficiency | |
|---|---|---|---|---|---|
| AUPU BF4-S10CL | 0.1 | 7 | 100 CFM | 9.5 CFM/W | specs |
| Greenheck SP-LP0810W | 0.1 | 7 | 100 CFM | 10 CFM/W | specs |
| Greenheck SP-LP0810WL | 0.1 | 7 | 100 CFM | 9.5 CFM/W | specs |
| Venco SP-LP0810W | 0.1 | 7 | 100 CFM | 10 CFM/W | specs |
| Venco SP-LP0810WL | 0.1 | 7 | 100 CFM | 9.5 CFM/W | specs |
Similar bathroom & utility fans
| Model | Sones | ≈ dBA | Airflow | Efficiency | |
|---|---|---|---|---|---|
| ACIQ ANP100 | 0.8 | 37 | 100 CFM | 4.7 CFM/W | specs |
| AUPU BF4-10 | 0.8 | 37 | 100 CFM | 4 CFM/W | specs |
| AUPU BF4-10L | 0.8 | 37 | 100 CFM | 3.9 CFM/W | specs |
| Canarm CNP100 | 0.8 | 37 | 100 CFM | 4.7 CFM/W | specs |
| Kaze Appliance SNP100 | 0.8 | 37 | 100 CFM | 4.7 CFM/W | specs |
Frequently asked questions
How many sones is the QuFresh BC100?
The QuFresh BC100 is certified at 0.8 sones in ENERGY STAR lab testing, which is approximately 37 dBA. That is comparable to a quiet modern refrigerator humming in the next room.
Is the QuFresh BC100 quiet?
At 0.8 sones, the QuFresh BC100 is quieter than 44% of the 811 certified bathroom & utility fans we track, and louder than the category median of 0.7 sones.
How powerful is the QuFresh BC100?
It moves 100 CFM, which is adequate for a bathroom of roughly 100 sq ft under the standard 1-CFM-per-square-foot guideline, at an efficiency of 4.7 CFM per watt.
Data provenance: Sound levels are certified lab measurements (sones) reported in the U.S. EPA ENERGY STAR certified products dataset — not manufacturer marketing claims. Source: ENERGY STAR Certified Ventilating Fans (US EPA), last fetched 2026-06-13. The dBA figure is an approximate conversion from sones — see our methodology.