QuietScoreRange Hoods › Broan BBN2243SS

Broan BBN2243SS noise level

The Broan BBN2243SS is certified at 1 sone (≈40 dBA) — quieter than 79% of the 72 range hoods 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
100 CFMairflow
3CFM per watt

The Broan BBN2243SS is quieter than the category median of 1.5 sones.

Full specifications

BrandBroan
Model numberBBN2243SS
Model nameRANGE HOOD
CategoryRange Hoods
Sound level1 sone (≈40 dBA, approximate)
Airflow100 CFM
Efficiency3 CFM/W
Duct size3.25 inch depth X 10.00 inch width
Speeds2
Integrated lightingYes
ENERGY STAR certifiedYes
On market since2021-08-02
MarketsUnited States, Canada

Quieter alternatives with similar airflow

Model Sones ≈ dBA Airflow Efficiency
Best HBN53696SS 0.1 7 120 CFM 13.2 CFM/W specs
Best HBN223012SS 0.1 7 180 CFM 14.2 CFM/W specs
Best HBN223612SS 0.1 7 180 CFM 14.2 CFM/W specs
Best HBN224812SS 0.1 7 180 CFM 14.2 CFM/W specs
Broan ALT4306SS 0.8 37 190 CFM 3.7 CFM/W specs

Similar range hoods

Model Sones ≈ dBA Airflow Efficiency
Broan BBN2303SS 1 40 100 CFM 3 CFM/W specs
Broan WPR302CSSE 1 40 120 CFM 3.2 CFM/W specs
Broan WPR362CSSE 1 40 120 CFM 3.2 CFM/W specs
Broan PM400SS 1 40 130 CFM 3.6 CFM/W specs
Air King ESQZ2303 1.5 46 100 CFM 6.1 CFM/W specs

Frequently asked questions

How many sones is the Broan BBN2243SS?

The Broan BBN2243SS 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 BBN2243SS quiet?

At 1 sone, the Broan BBN2243SS is quieter than 79% of the 72 certified range hoods we track, and quieter than the category median of 1.5 sones.

How powerful is the Broan BBN2243SS?

It moves 100 CFM, at an efficiency of 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.