34456
KOHLER · Ventilating Fan
ENERGY STAR CertifiedVentilating Fans →
Airflow
130CFM
Efficacy
3.9CFM/W
Type
Bathroom/Utility Room
Low efficacy
KOHLER 34456: 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 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 | |
|---|---|
| Airflow | 130CFM |
| Efficacy | 3.9CFM/W |
| Installation | |
| Unit Type | Bathroom/Utility Room |
| Duct Size | 4.00 inch diameter |
| Airflow at 0.25 in w.g. | 106CFM |
| Sound at 0.25 in w.g. | 0sones |
| Lighting | |
| Includes Lighting | No |
| Ships with ENERGY STAR Lamp | No |
All 15 specifications
| Identifiers | |
|---|---|
| Model Number | 34456 |
| UPC | 195711121745 |
| ENERGY STAR ID | ES_1148894_34456-4"-Duct_06202025000000_1008536 |
| Partner | Kohler Company |
| Date Qualified | 2025-06-20 |
| Available From | 2025-07-01 |
| Markets | United States, Canada |
Documentation
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