AirKing Lasko B-Air Blue-dri
Air King Snap In Exhaust Fan
Air King BFQ Series Exhaust Fan
Air King Snap In Exhaust Fan
Air King BFQ Series Exhaust Fan

ENERGY STAR® Certified Snap-In Wall Installation Exhaust Fans

  • BFQ50W: 50 CFM @ 0.7 sones
  • BFQ70W: 70 CFM @ 1.5 sones

Air King’s ENERGY STAR® certified SNAP-IN wall installation exhaust fan solutions provide quiet operation quick installation and can be installed in standard 2 x 4 stud walls.


Excellent ASHRAE 62.2 solution (learn more)

ENERGY STAR® certified (learn more)

Can be used to comply with California Title 24 requirements (learn more)

Can be used to comply with the ventilation standards required by LEED for Homes (learn more)

4″ oval duct collar with a plastic damper protects against backdrafts and ensure quiet operation.

Oval duct collar allows fan to be installed into walls using standard 2″ x 4″ studs.

Standard 4″ rigid metal ducting can be compressed to easily attach to duct collar.

SNAP-IN wall installation exhaust fans easily install using the SNAP-IN Mounting System.

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

HVI Certified performance.

Models BFQ50W BFQ70W
Specification Sheet Download BFQ50W BFQ70W
CFM @ .1 SP 50 70
CFM @ .25 SP 39 56
Sones @ .1 SP 0.7 1.5
Sound Level Very Quiet Quiet
Watts 13.5 22.3
Effective Ventilation Area 45 to 65 sq. ft. 65 to 85 sq. ft.
ASHRAE 62.2 Ventilation Whole House/ Local Local
Can be used to comply with California Title 24 requirements YES YES
CALGreen Rooms other than bathrooms Rooms other than bathrooms
Duct Size 4″ oval 4″ oval
Collar / Damper Plastic Plastic
Mounting SNAP-IN Bracket SNAP-IN Bracket
Housing ABS Plastic ABS Plastic
Dimensions BFQ Bath fan

Oval duct measures 4.81″ wide by 3.25″ high

What is included with the unit?

Exhaust Fan Housing

Blower (motor)


SNAP-IN Mounting Bracket

Damper and Duct Collar

User Manual

Suggested Accessories (available separately)

WC4NS Wall Cap

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