SpecDirectory

34456-NA

KOHLER · Ventilating Fan

ENERGY STAR CertifiedVentilating Fans →
Airflow

130CFM

Efficacy

3.9CFM/W

Type

Bathroom/Utility Room

Low efficacy

KOHLER 34456-NA: efficacy 3.9 CFM/W, lower than 82% of ventilating fans (category median 4.7 CFM/W).

Efficacy: worse than 86% of the 74 comparable models within 10% of this size. Their median is 5.7 CFM/W.

Where this model sits

Airflow130CFM
50median 110750
Efficacy3.9CFM/W
2.9median 4.716.7

Lower than 82% of ventilating fans.

The KOHLER 34456-NA is a 130 CFM ventilating fan. At 3.9 CFM/W it ranks in the bottom 17% of the 1,010 certified ventilating fans models. Among similar-sized ventilating fans (within 10% of its size), it is less efficient than the peer median of 5.7 CFM/W.

Specifications

Performance
Airflow130CFM
Efficacy3.9CFM/W
Installation
Unit TypeBathroom/Utility Room
Duct Size4.00 inch diameter
Airflow at 0.25 in w.g.106CFM
Sound at 0.25 in w.g.0sones
Lighting
Includes LightingNo
Ships with ENERGY STAR LampNo
All 15 specifications
Identifiers
Model Number34456-NA
UPC195711121745
ENERGY STAR IDES_1148894_34456-NA-4"-Duct_01282026000000_1008792
PartnerKohler Company
Date Qualified2026-01-28
Available From2023-12-01
MarketsUnited States, Canada

Documentation

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