AirKing Lasko B-Air Blue-dri
Air King Economical Exhaust Fans AS54
Air King Economical Exhaust Fans AS54

Economical Exhaust Fans

  • AS50: 50 CFM @ 4.0 sones
  • AS70: 70 CFM @ 5.5 sones
  • AS54: 50 CFM @ 3.0 sones

Air King economical exhaust fans offer budget friendly ventilation solutions for smaller bathrooms as well as powder rooms.


Easily installs using the double thick keyhole mounting tabs.

Slim 3.75″ housing allows the unit to be installed into wall applications.

UL Listed for installation over a tub or shower on a GFCI circuit.

3″ Plastic damper protects against backdrafts and ensures quiet operation (Model AS54 – 4″ duct).

Available in contractor packs (6 housings and 6 trim kits).

HVI Certified performance.


This product meets the Made in America requirements of the American Recovery and Reinvestment Act as a manufactured Good. To download the Guidance PDF click here.

Models AS50 AS70 AS54
Specification Sheet Download AS50 AS70 AS54
CFM 50 70 50
Sones 4.0 5.5 3.0
Sound Level Moderate High Moderate
Effective Ventilation Area 50 to 60 sq. ft. 70 to 85 sq. ft. 50 to 60 sq. ft.
ASHRAE 62.2 Ventilation Local
ENERGY STAR® certified No No No
Can be used to Comply with California Title 24 requirements No No No
CALGreen No No No
Duct Size 3″ round 3″ round 4″ round
Collar / Damper Plastic Plastic Plastic
Mounting Mounting Tabs Mounting Tabs Mounting Tabs
Housing Metal Metal Metal
Dimensions Economical Exhaust FanEconomical Bath Fan

What is included with the unit?

Exhaust Fan Housing

Blower (motor)

Damper and Duct Collar


User Manual

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