ENERGY STAR Most Efficient 2018 — Ventilating Fans

Air King DL4SH

Product Image
Air King
TypeField details Bathroom/Utility Room


The DL4SH exhaust fan provides almost silent, energy efficient ventilation that can be used to meet ASHRAE 62.2 standards.  The DC motor maintains airflow across multiple static pressures. An integrated humidity sensor automatically turns the fan on when the humidity level of the room rises.

LightingField details Yes
Airflow 1 (cfm)Field details 130
Airflow 2 (cfm)Field details 80
Airflow 3 (cfm)Field details 30
Efficacy 1 (cfm/Watt)Field details 19.0
Efficacy 2 (cfm/Watt)Field details 18.2
Efficacy 3 (cfm/Watt)Field details 9.7
Number of SpeedsField details 3 or more
Sound Level (sones)Field details 0.3 - 0.3
Duct SizeField details 6 inch diameter
Appearance (CCT)Field details 4000/4100K
Color Quality (CRI)Field details 84
Special Features (Dimming, Motion Sensing, etc.)Field details Non-Dimmable
Date Available On MarketField details 12/21/2015