ENERGY STAR Most Efficient 2019 — Ventilating Fans

Air King DL4S

Product Image
Air King
TypeField details Bathroom/Utility Room


The Air King DL4S exhaust fan with LED light provides almost silent, energy efficient ventilation that can be used for whole house continuous ventilation or local exhaust. The DC motor maintains airflow across multiple static pressures.

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
Lighting TechnologyField details LED
Total Light Output (lumens)Field details 696
Light Color Appearance (CCT)Field details 4000/4100K
Light Color Quality (CRI)Field details 84
Special Features (Dimming, Motion Sensing, etc.)Field details Non-Dimmable
Date Available On MarketField details 12/21/2015
Additional Model InformationField details