QuietScoreBathroom & Utility Fans › Broan AER110LTW

Broan AER110LTW noise level

The Broan AER110LTW 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
110 CFMairflow
4.2CFM per watt

The Broan AER110LTW 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

BrandBroan
Model numberAER110LTW
Model nameINVENT
CategoryBathroom & Utility Fans
Sound level1.5 sones (≈46 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 since2023-10-23
MarketsUnited States, Canada

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
Commercial Electric 7130-16-CE 1.5 46 110 CFM 4 CFM/W specs
Commercial Electric 7130-20-CE 1.5 46 110 CFM 3.9 CFM/W specs
Commercial Electric BPT14-24OD-H 1.5 46 110 CFM 4.3 CFM/W specs
VENTECHLATION BPT14-24TG-H 1.5 46 110 CFM 4.8 CFM/W specs
VENTECHLATION BPT14-24TGHS 1.5 46 110 CFM 4.8 CFM/W specs

Frequently asked questions

How many sones is the Broan AER110LTW?

The Broan AER110LTW 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 AER110LTW quiet?

At 1.5 sones, the Broan AER110LTW 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 AER110LTW?

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.