AirKing Lasko B-Air Blue-dri
Air King Economical Exhaust Fans AS54
AS series bathroom fan
Air King Economical Exhaust Fans AS54
AS series bathroom fan

Economical Exhaust Fans

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

The Air King AS series economical exhaust fans offer budget friendly ventilation solutions to smaller bathrooms, powder rooms, laundry rooms as well as other areas of the home. The AS series motor is permanently lubricated for years of worry free operation with little to no maintenance required. The unit easily installs using the integrated mounting tabs and the round plastic duct connector with damper protects against backdrafts. The white, low profile plastic grill is unobtrusive and complements almost all decors. The Air King economical exhaust fans are UL listed for installation over a tub or shower on a GFCI circuit. Perfect for use in smaller bathrooms, laundry rooms and powder rooms.


Easily installs using the double thick keyhole mounting tabs.

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

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

3 inch round plastic collar with damper protects against backdrafts and ensures quiet operation (Model AS54 – 4 inch round duct collar).

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

HVI Certified performance.

Model AS54 Exhaust Fan

Operates at 3.0 sones and utilizes a 4 inch round plastic duct collar with backdraft damper which allows the unit to be used to comply with ASHRAE 62.2 local ventilation requirements.

4 inch round ducting allows the unit to accommodate longer duct runs than typical entry level exhaust fans.

Available in contractor packs – housing sold in packs of 18, trim kits sold in packs of 6.


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

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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