QuietScoreBathroom & Utility Fans › Wintek BPT13B-110N4

Wintek BPT13B-110N4 noise level

The Wintek BPT13B-110N4 is certified at 2 sones (≈50 dBA) — quieter than 1% of the 811 bathroom & utility fans in the ENERGY STAR database. In practical terms it is about the background level of a quiet office.
2sones (certified)
≈50 dBAapproximate conversion
110 CFMairflow
4.2CFM per watt

The Wintek BPT13B-110N4 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

BrandWintek
Model numberBPT13B-110N4
Model nameBPT13B-110N4
CategoryBathroom & Utility Fans
Sound level2 sones (≈50 dBA, approximate)
Airflow110 CFM
Efficiency4.2 CFM/W
Duct size4.00 inch depth X 0.00 inch width
Speeds1
Integrated lightingYes
ENERGY STAR certifiedYes
On market since2024-09-15
MarketsCanada

Quieter alternatives with similar airflow

Model Sones ≈ dBA Airflow Efficiency
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
Fantech SC50-80-110L (484314) 0.1 7 110 CFM 10.7 CFM/W specs

Similar bathroom & utility fans

Model Sones ≈ dBA Airflow Efficiency
Tech Drive FA-BF-04-L(BL) 2 50 110 CFM 4.2 CFM/W specs
Tech Drive FA-BF-04-L(BN) 2 50 110 CFM 4.2 CFM/W specs
Tech Drive FA-BF-04-L(WH) 2 50 110 CFM 4.2 CFM/W specs
Tech Drive TD-BF-15-L 2 50 110 CFM 4.2 CFM/W specs
Akicon AK13110N4-B 2 50 110 CFM 4.2 CFM/W specs

Frequently asked questions

How many sones is the Wintek BPT13B-110N4?

The Wintek BPT13B-110N4 is certified at 2 sones in ENERGY STAR lab testing, which is approximately 50 dBA. That is about the background level of a quiet office.

Is the Wintek BPT13B-110N4 quiet?

At 2 sones, the Wintek BPT13B-110N4 is quieter than 1% of the 811 certified bathroom & utility fans we track, and louder than the category median of 0.7 sones.

How powerful is the Wintek BPT13B-110N4?

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 4.2 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.