QuietScore › Bathroom & Utility Fans › Greenheck SP-A110L
Greenheck SP-A110L noise level
The Greenheck SP-A110L is quieter than the category median of 0.7 sones, and its 118 CFM rating makes it suitable for bathrooms up to roughly 120 sq ft.
Full specifications
| Brand | Greenheck |
|---|---|
| Model number | SP-A110L |
| Model name | SP |
| Category | Bathroom & Utility Fans |
| Sound level | 0.2 sones (≈17 dBA, approximate) |
| Airflow | 118 CFM |
| Efficiency | 6.3 CFM/W |
| Duct size | 6.00 inch depth X 8.00 inch width |
| Speeds | 1 |
| Integrated lighting | Yes |
| ENERGY STAR certified | Yes |
| On market since | 2021-08-02 |
| Markets | United States, Canada |
Quieter alternatives with similar airflow
| Model | Sones | ≈ dBA | Airflow | Efficiency | |
|---|---|---|---|---|---|
| Greenheck SP-A110 | 0.1 | 7 | 120 CFM | 6.2 CFM/W | specs |
| Panasonic Eco Solutions FV-0811RQ1 | 0.1 | 7 | 110 CFM | 5.1 CFM/W | specs |
| Panasonic Eco Solutions FV-0811RQC1 | 0.1 | 7 | 110 CFM | 4.9 CFM/W | specs |
| Fantech SC50-80-110 (484313) | 0.1 | 7 | 110 CFM | 10.7 CFM/W | specs |
| Fantech SC50-80-110H (494140) | 0.1 | 7 | 110 CFM | 10.7 CFM/W | specs |
Similar bathroom & utility fans
| Model | Sones | ≈ dBA | Airflow | Efficiency | |
|---|---|---|---|---|---|
| Panasonic RG-C811A | 0.2 | 17 | 110 CFM | 9.9 CFM/W | specs |
| Panasonic RG-C811HA | 0.2 | 17 | 110 CFM | 9.9 CFM/W | specs |
| Panasonic RG-C811LHA | 0.2 | 17 | 110 CFM | 9.9 CFM/W | specs |
| Delta ELT80-110D | 0.2 | 17 | 110 CFM | 11.5 CFM/W | specs |
| Delta ELT80-110H | 0.2 | 17 | 110 CFM | 11.5 CFM/W | specs |
Frequently asked questions
How many sones is the Greenheck SP-A110L?
The Greenheck SP-A110L is certified at 0.2 sones in ENERGY STAR lab testing, which is approximately 17 dBA. That is near the threshold of human hearing — effectively silent in a normal room.
Is the Greenheck SP-A110L quiet?
At 0.2 sones, the Greenheck SP-A110L is quieter than 84% of the 811 certified bathroom & utility fans we track, and quieter than the category median of 0.7 sones.
How powerful is the Greenheck SP-A110L?
It moves 118 CFM, which is adequate for a bathroom of roughly 120 sq ft under the standard 1-CFM-per-square-foot guideline, at an efficiency of 6.3 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.