QuietScore › Bathroom & Utility Fans › CFM TF80N
CFM TF80N noise level
The CFM TF80N is exactly at the category median of 0.7 sones, and its 80 CFM rating makes it suitable for bathrooms up to roughly 80 sq ft.
Full specifications
| Brand | CFM |
|---|---|
| Model number | TF80N |
| Model name | TF |
| Category | Bathroom & Utility Fans |
| Sound level | 0.7 sones (≈35 dBA, approximate) |
| Airflow | 80 CFM |
| Efficiency | 4.7 CFM/W |
| Duct size | 4.00 inch diameter |
| Speeds | 1 |
| Integrated lighting | No |
| ENERGY STAR certified | Yes |
| On market since | 2021-08-31 |
| Markets | United States |
Quieter alternatives with similar airflow
| Model | Sones | ≈ dBA | Airflow | Efficiency | |
|---|---|---|---|---|---|
| Broan XB80=XB00HwithXB80F | 0.1 | 7 | 80 CFM | 13.8 CFM/W | specs |
| Greenheck SP-A70 | 0.1 | 7 | 70 CFM | 5.1 CFM/W | specs |
| Greenheck SP-A90L | 0.1 | 7 | 99 CFM | 6.1 CFM/W | specs |
| 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 |
Similar bathroom & utility fans
| Model | Sones | ≈ dBA | Airflow | Efficiency | |
|---|---|---|---|---|---|
| S&P PCLP80XP | 0.7 | 35 | 80 CFM | 4.7 CFM/W | specs |
| Anzzi EF-AZ101WH | 0.7 | 35 | 80 CFM | 5.3 CFM/W | specs |
| ACIQ AEP80 | 0.7 | 35 | 80 CFM | 4.2 CFM/W | specs |
| ACIQ AES80 | 0.7 | 35 | 80 CFM | 4.7 CFM/W | specs |
| Air King AK80LS | 0.7 | 35 | 80 CFM | 4.5 CFM/W | specs |
Frequently asked questions
How many sones is the CFM TF80N?
The CFM TF80N is certified at 0.7 sones in ENERGY STAR lab testing, which is approximately 35 dBA. That is comparable to a quiet modern refrigerator humming in the next room.
Is the CFM TF80N quiet?
At 0.7 sones, the CFM TF80N is quieter than 49% of the 811 certified bathroom & utility fans we track, and exactly at the category median of 0.7 sones.
How powerful is the CFM TF80N?
It moves 80 CFM, which is adequate for a bathroom of roughly 80 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.