QuietScoreBathroom & Utility Fans › Broan LP80=LP80HwithLP80F

Broan LP80=LP80HwithLP80F noise level

The Broan LP80=LP80HwithLP80F is certified at 1 sone (≈40 dBA) — quieter than 30% 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.
1sones (certified)
≈40 dBAapproximate conversion
80 CFMairflow
3.7CFM per watt

The Broan LP80=LP80HwithLP80F is louder than 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 numberLP80=LP80HwithLP80F
Model nameN/A
CategoryBathroom & Utility Fans
Sound level1 sone (≈40 dBA, approximate)
Airflow80 CFM
Efficiency3.7 CFM/W
Duct size4 inch diameter
Speeds1
Integrated lightingNo
ENERGY STAR certifiedYes
On market since2015-10-01
MarketsUnited States

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
QuFresh BQ80 1 40 80 CFM 3.6 CFM/W specs
ACIQ AP80 1 40 80 CFM 3.6 CFM/W specs
Air King AK80H 1 40 80 CFM 3.8 CFM/W specs
Air King AK80LS1 1 40 80 CFM 3.8 CFM/W specs
Air King FR80 1 40 80 CFM 3.8 CFM/W specs

Frequently asked questions

How many sones is the Broan LP80=LP80HwithLP80F?

The Broan LP80=LP80HwithLP80F is certified at 1 sone in ENERGY STAR lab testing, which is approximately 40 dBA. That is comparable to a quiet modern refrigerator humming in the next room.

Is the Broan LP80=LP80HwithLP80F quiet?

At 1 sone, the Broan LP80=LP80HwithLP80F is quieter than 30% of the 811 certified bathroom & utility fans we track, and louder than the category median of 0.7 sones.

How powerful is the Broan LP80=LP80HwithLP80F?

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 3.7 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.