QuietScoreBathroom & Utility Fans › Broan AE80B = A000HFKT with AE80BF1

Broan AE80B = A000HFKT with AE80BF1 noise level

The Broan AE80B = A000HFKT with AE80BF1 is certified at 0.7 sones (≈35 dBA) — quieter than 49% of the 811 bathroom & utility fans in the ENERGY STAR database. In practical terms it is comparable to a quiet modern refrigerator humming in the next room.
0.7sones (certified)
≈35 dBAapproximate conversion
80 CFMairflow
3.3CFM per watt

The Broan AE80B = A000HFKT with AE80BF1 is exactly at the category median of 0.7 sones, and its 80 CFM rating makes it suitable for bathrooms up to roughly 80 sq ft.

Full specifications

BrandBroan
Model numberAE80B = A000HFKT with AE80BF1
Model nameFLEX
CategoryBathroom & Utility Fans
Sound level0.7 sones (≈35 dBA, approximate)
Airflow80 CFM
Efficiency3.3 CFM/W
Duct size4.00 inch diameter
Speeds1
Integrated lightingNo
ENERGY STAR certifiedYes
On market since2023-06-08
MarketsUnited States, Canada

Quieter alternatives with similar airflow

Model Sones ≈ dBA Airflow Efficiency
Broan XB80=XB00HwithXB80F 0.1 7 80 CFM 13.8 CFM/W specs
Greenheck SP-A70 0.1 7 70 CFM 5.1 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
S&P PCLP80XP 0.7 35 80 CFM 4.7 CFM/W specs
Anzzi EF-AZ101WH 0.7 35 80 CFM 5.3 CFM/W specs
ACIQ AEP80 0.7 35 80 CFM 4.2 CFM/W specs
ACIQ AES80 0.7 35 80 CFM 4.7 CFM/W specs
Air King AK80LS 0.7 35 80 CFM 4.5 CFM/W specs

Frequently asked questions

How many sones is the Broan AE80B = A000HFKT with AE80BF1?

The Broan AE80B = A000HFKT with AE80BF1 is certified at 0.7 sones in ENERGY STAR lab testing, which is approximately 35 dBA. That is comparable to a quiet modern refrigerator humming in the next room.

Is the Broan AE80B = A000HFKT with AE80BF1 quiet?

At 0.7 sones, the Broan AE80B = A000HFKT with AE80BF1 is quieter than 49% of the 811 certified bathroom & utility fans we track, and exactly at the category median of 0.7 sones.

How powerful is the Broan AE80B = A000HFKT with AE80BF1?

It moves 80 CFM, which is adequate for a bathroom of roughly 80 sq ft under the standard 1-CFM-per-square-foot guideline, at an efficiency of 3.3 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.