QuietScoreBathroom & Utility Fans › Panasonic FV-0510VSL1

Panasonic FV-0510VSL1 noise level

The Panasonic FV-0510VSL1 is certified at 0.1 sones (≈7 dBA) — quieter than 87% of the 811 bathroom & utility fans in the ENERGY STAR database. In practical terms it is near the threshold of human hearing — effectively silent in a normal room.
0.1sones (certified)
≈7 dBAapproximate conversion
100 CFMairflow
8.2CFM per watt

The Panasonic FV-0510VSL1 is quieter than the category median of 0.7 sones, and its 100 CFM rating makes it suitable for bathrooms up to roughly 100 sq ft.

Full specifications

BrandPanasonic
Model numberFV-0510VSL1
Model nameWhisper ValueDC
CategoryBathroom & Utility Fans
Sound level0.1 sones (≈7 dBA, approximate)
Airflow100 CFM
Efficiency8.2 CFM/W
Duct size4.00 inch depth X 0.00 inch width
Speeds3
Integrated lightingYes
ENERGY STAR certifiedYes
On market since2017-05-15
MarketsUnited States, Canada

Similar bathroom & utility fans

Model Sones ≈ dBA Airflow Efficiency
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
Greenheck SP-LP0810WL 0.1 7 100 CFM 9.5 CFM/W specs
Venco SP-LP0810W 0.1 7 100 CFM 10 CFM/W specs
Venco SP-LP0810WL 0.1 7 100 CFM 9.5 CFM/W specs

Frequently asked questions

How many sones is the Panasonic FV-0510VSL1?

The Panasonic FV-0510VSL1 is certified at 0.1 sones in ENERGY STAR lab testing, which is approximately 7 dBA. That is near the threshold of human hearing — effectively silent in a normal room.

Is the Panasonic FV-0510VSL1 quiet?

At 0.1 sones, the Panasonic FV-0510VSL1 is quieter than 87% of the 811 certified bathroom & utility fans we track, and quieter than the category median of 0.7 sones.

How powerful is the Panasonic FV-0510VSL1?

It moves 100 CFM, which is adequate for a bathroom of roughly 100 sq ft under the standard 1-CFM-per-square-foot guideline, at an efficiency of 8.2 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.