QuietScore › Bathroom & Utility Fans › COSTWAY BPT14-24A-A-1
COSTWAY BPT14-24A-A-1 noise level
The COSTWAY BPT14-24A-A-1 is louder than the category median of 0.7 sones, and its 110 CFM rating makes it suitable for bathrooms up to roughly 110 sq ft.
Full specifications
| Brand | COSTWAY |
|---|---|
| Model number | BPT14-24A-A-1 |
| Model name | BPT14-24A-A-1 |
| Category | Bathroom & Utility Fans |
| Sound level | 1.2 sones (≈43 dBA, approximate) |
| Airflow | 110 CFM |
| Efficiency | 4.3 CFM/W |
| Duct size | 4.00 inch diameter |
| Speeds | 1 |
| Integrated lighting | No |
| ENERGY STAR certified | Yes |
| On market since | 2024-12-01 |
| Markets | United States |
Quieter alternatives with similar airflow
| Model | Sones | ≈ dBA | Airflow | Efficiency | |
|---|---|---|---|---|---|
| AERO PURE ABF110DHL5W | 0.1 | 7 | 110 CFM | 7.4 CFM/W | specs |
| AERO PURE ABF110DHL6W | 0.1 | 7 | 110 CFM | 7.4 CFM/W | specs |
| AUPU AV0511DSL3 | 0.1 | 7 | 110 CFM | 7.4 CFM/W | specs |
| AUPU B6-11HF | 0.1 | 7 | 110 CFM | 9.7 CFM/W | specs |
| AUPU BF6-S13C | 0.1 | 7 | 110 CFM | 9.7 CFM/W | specs |
Similar bathroom & utility fans
| Model | Sones | ≈ dBA | Airflow | Efficiency | |
|---|---|---|---|---|---|
| Broan-Nutone PCPE811K = PCPE811H with PCPE811KF | 1.2 | 43 | 110 CFM | 4.2 CFM/W | specs |
| BV BV-BF-02-PLUS | 1.2 | 43 | 110 CFM | 4.8 CFM/W | specs |
| Nektra 3291028 | 1.2 | 43 | 110 CFM | 4.5 CFM/W | specs |
| Win Air BPT14-24E | 1.2 | 43 | 110 CFM | 4.5 CFM/W | specs |
| DewStop - Breeze Easy BEL110 ME | 1.2 | 43 | 110 CFM | 11.2 CFM/W | specs |
Frequently asked questions
How many sones is the COSTWAY BPT14-24A-A-1?
The COSTWAY BPT14-24A-A-1 is certified at 1.2 sones in ENERGY STAR lab testing, which is approximately 43 dBA. That is noticeable but unobtrusive — quieter than a typical conversation.
Is the COSTWAY BPT14-24A-A-1 quiet?
At 1.2 sones, the COSTWAY BPT14-24A-A-1 is quieter than 25% of the 819 certified bathroom & utility fans we track, and louder than the category median of 0.7 sones.
How powerful is the COSTWAY BPT14-24A-A-1?
It moves 110 CFM, which is adequate for a bathroom of roughly 110 sq ft under the standard 1-CFM-per-square-foot guideline, at an efficiency of 4.3 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 2026-07-27. The dBA figure is an approximate conversion from sones — see our methodology.