QuietScore › Bathroom & Utility Fans › Cyclone ESLPD3S100
Cyclone ESLPD3S100 noise level
The Cyclone ESLPD3S100 is quieter 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 | Cyclone |
|---|---|
| Model number | ESLPD3S100 |
| Model name | ESLPD |
| Category | Bathroom & Utility Fans |
| Sound level | 0.6 sones (≈33 dBA, approximate) |
| Airflow | 100 CFM |
| Efficiency | 9.3 CFM/W |
| Duct size | 4.00 inch diameter |
| Speeds | 3 |
| Integrated lighting | No |
| ENERGY STAR certified | Yes |
| On market since | 2023-02-28 |
| Markets | Canada |
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 | |
|---|---|---|---|---|---|
| S&P PCLPD100XHP | 0.6 | 33 | 100 CFM | 9.3 CFM/W | specs |
| Fantech SF50-80-100 (484305) | 0.6 | 33 | 100 CFM | 9.3 CFM/W | specs |
| Fantech SF50-80-100L (484306) | 0.6 | 33 | 100 CFM | 9.3 CFM/W | specs |
| Fantech SFC50-80-100 (484307) | 0.6 | 33 | 100 CFM | 9.3 CFM/W | specs |
| Fantech SFC50-80-100H (484308) | 0.6 | 33 | 100 CFM | 9.3 CFM/W | specs |
Frequently asked questions
How many sones is the Cyclone ESLPD3S100?
The Cyclone ESLPD3S100 is certified at 0.6 sones in ENERGY STAR lab testing, which is approximately 33 dBA. That is comparable to a quiet modern refrigerator humming in the next room.
Is the Cyclone ESLPD3S100 quiet?
At 0.6 sones, the Cyclone ESLPD3S100 is quieter than 55% of the 811 certified bathroom & utility fans we track, and quieter than the category median of 0.7 sones.
How powerful is the Cyclone ESLPD3S100?
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 9.3 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.