QuietScoreBathroom & Utility Fans › Broan 744LED

Broan 744LED noise level

The Broan 744LED is certified at 1.5 sones (≈46 dBA) — quieter than 11% of the 811 bathroom & utility fans in the ENERGY STAR database. In practical terms it is noticeable but unobtrusive — quieter than a typical conversation.
1.5sones (certified)
≈46 dBAapproximate conversion
70 CFMairflow
4CFM per watt

The Broan 744LED is louder than the category median of 0.7 sones, and its 70 CFM rating makes it suitable for bathrooms up to roughly 70 sq ft.

Full specifications

BrandBroan
Model number744LED
Model nameRECESSED FAN
CategoryBathroom & Utility Fans
Sound level1.5 sones (≈46 dBA, approximate)
Airflow70 CFM
Efficiency4 CFM/W
Duct size4 inch diameter
Speeds1
Integrated lightingYes
ENERGY STAR certifiedYes
On market since2016-11-01
MarketsUnited States, Canada

Quieter alternatives with similar airflow

Model Sones ≈ dBA Airflow Efficiency
Greenheck SP-A70 0.1 7 70 CFM 5.1 CFM/W specs
Broan XB80=XB00HwithXB80F 0.1 7 80 CFM 13.8 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
Tech Drive FA-BF-02-L 1.5 46 70 CFM 4 CFM/W specs
Broan 744 1.5 46 70 CFM 4 CFM/W specs
Broan 744FL 1.5 46 70 CFM 4 CFM/W specs
Utilitech 7142-70-L 1.5 46 70 CFM 7.2 CFM/W specs
Valu+ BPT13-14DT-2 1.5 46 80 CFM 4.3 CFM/W specs

Frequently asked questions

How many sones is the Broan 744LED?

The Broan 744LED is certified at 1.5 sones in ENERGY STAR lab testing, which is approximately 46 dBA. That is noticeable but unobtrusive — quieter than a typical conversation.

Is the Broan 744LED quiet?

At 1.5 sones, the Broan 744LED is quieter than 11% of the 811 certified bathroom & utility fans we track, and louder than the category median of 0.7 sones.

How powerful is the Broan 744LED?

It moves 70 CFM, which is adequate for a bathroom of roughly 70 sq ft under the standard 1-CFM-per-square-foot guideline, at an efficiency of 4 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.