QuietScoreBathroom & Utility Fans › Panasonic RG-T810LA

Panasonic RG-T810LA noise level

The Panasonic RG-T810LA is certified at 0.5 sones (≈30 dBA) — quieter than 61% of the 811 bathroom & utility fans in the ENERGY STAR database. In practical terms it is about as quiet as rustling leaves; most people cannot hear it over ambient room noise.
0.5sones (certified)
≈30 dBAapproximate conversion
100 CFMairflow
7.6CFM per watt

The Panasonic RG-T810LA 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 numberRG-T810LA
Model nameWhisper Thin
CategoryBathroom & Utility Fans
Sound level0.5 sones (≈30 dBA, approximate)
Airflow100 CFM
Efficiency7.6 CFM/W
Duct size4.00 inch depth X 0.00 inch width
Speeds2
Integrated lightingYes
ENERGY STAR certifiedYes
On market since2022-06-28
MarketsUnited States

Quieter alternatives with similar airflow

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

Similar bathroom & utility fans

Model Sones ≈ dBA Airflow Efficiency
Panasonic RG-T810A 0.5 30 100 CFM 7.6 CFM/W specs
Panasonic RG-T810HA 0.5 30 100 CFM 7.6 CFM/W specs
Panasonic RG-T810LHA 0.5 30 100 CFM 7.6 CFM/W specs
Panasonic Eco Solutions FV-0810RSL1 0.5 30 100 CFM 3.7 CFM/W specs
Delta GBR100H 0.5 30 100 CFM 8.1 CFM/W specs

Frequently asked questions

How many sones is the Panasonic RG-T810LA?

The Panasonic RG-T810LA is certified at 0.5 sones in ENERGY STAR lab testing, which is approximately 30 dBA. That is about as quiet as rustling leaves; most people cannot hear it over ambient room noise.

Is the Panasonic RG-T810LA quiet?

At 0.5 sones, the Panasonic RG-T810LA is quieter than 61% of the 811 certified bathroom & utility fans we track, and quieter than the category median of 0.7 sones.

How powerful is the Panasonic RG-T810LA?

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 7.6 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.