Air King EWF-180 White 180 CFM HVI Certified 6.5 Sone Through the Wall Exhaust Fan with Spring Loaded Back Draft Damper from the Advantage Collection

- Item #: BCI877537

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  • Wall Switch Recommended

180 CFM Through the Wall Exhaust Fan with Spring Loaded Back Draft Damper

The Air King Through the Wall Exhaust Fan Series features an all metal housing that can be installed into walls 4" to 9" thick and vents directly to the outside.

Over the forty years Air King has been in business, they have developed something of a reputation for manufacturing quality ventilation products, offering products at a good value, and providing excellent service for their products. Air King believes that a home is more than just a house, it is a sanctuary from the busy world, so shouldn't it be comfortable as well? Their mission is to make homes healthier, more comfortable, and more convenient, and they have delivered for over 40-years.


  • Spring loaded aluminum back draft damper prevents drafts from entering back into the room
  • 8" Round Diameter Housing for Maximum Air Flow
  • Direct to Outdoors Exhaust Design Eliminates the Need for Ducting
  • Housing Dimensions: 4.625"-9.5"Width x 8" Diameter
  • Grill Dimensions: 11.6875" Width x 11.6875" Depth
  • Effective Ventilation for Rooms Up to: 225 sq. ft.
  • Easy Installation
  • Mounting Included
  • CFM: 180
  • Sones: 6.5

Additional Air King Links

Our SKU: Air King EWF-180

This product is listed under the following manufacturer number(s):

  • Air King EWF-180

*Denotes a finish or option that has been discontinued

Air King EWF-180 Product Specifications

Specification Sheet
Installation Guide
Amperage 0.8
CFM 180
CFM (High) to Sones 180 to 6.5
Collection Advantage
Country Of Origin USA
Energy Star No
Grille Length 11.5
Grille Width 11.5
HVI Certified Yes
Heater Included No
Hertz 60
Housing Length 14.25
Housing Width 14.25
Humidity Sensing No
Installation Type Wall
Light Included No
Made in America Yes
Max Ventilation Area 225
Motion Sensor No
Night Light No
Product Weight 14
Sones 6.5
Type of Discharge Through Wall
UL Listed Yes
UL Rating Damp Location
Voltage 120
Wattage 80

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

Air King EWF-180 Reviews

Rated 5 out of 5 by from Good product The fan shipped very quickly and was just what we needed. Good company to deal with. Thanks so much.
Date published: 2013-06-18
Rated 5 out of 5 by from Air King EWF-180 Exhaust Fan Review Air King got this product right !! The fan and all its components are well built and come prepainted. The instruction set with its pictures and description made this a breeze to fit and install. I highly recommend this product to anyone looking for a quality kitchen exhaust fan.
Date published: 2009-06-29
Rated 4 out of 5 by from Efficient We bought this for a tiny house project, where we need a fan that provides good air quality without being too noisy. This was perfect. The outer housing looks very good, and will fit in well when we add the siding.
Date published: 2014-04-13
Rated 1 out of 5 by from leaks cold air This unit is a poor design leaks air into bathroom do not use in colder climates. I have had to block it up to keep the drafts out. I'll replace it this summer.
Date published: 2014-03-16
Rated 4 out of 5 by from direct vent fan Installation worked out well. The fan is highly efficient. Does exactly what I needed it to do, although it is a little on the loud side.
Date published: 2014-02-03
Rated 1 out of 5 by from regret purchase fan was advertised as having back draft eliminator. spring loaded damper opens in windy conditions allowing air to enter home. not good in winter especially in a bathroom.
Date published: 2014-01-23
Rated 3 out of 5 by from not as advertised I have not installed the Air King EWF-180 fan yet, but upon receipt, it was not as advertised. Two of the reasons I bought this fan were that its country of origin was indicated as USA and, the advertised amperage was 0.8. But, as received, the fan was made in china and the amperage was 1.4 amps. If there wasn't a re-stocking fee and if I didn't have to pay the shipping, I would return it. I hope at least it works well If I install it.
Date published: 2012-06-03
Rated 3 out of 5 by from cost effective trough the wall venting I used this ventilator in the wall above my new grill in the outdoor kitchen I'm building. It was much cheaper than an expensive vent hood and works just as well. It's noisier than a bathroom fan but moves a lot of air. Saved me a lot of money.
Date published: 2010-07-31
  • Does this product require a seperate on/off switch?

    A. The Air King EWF-180 does not come with a switch, it will need to be ordered seperately.
  • Can I use this fan for a bath/shower application as opposed to going through the ceiling

    A. The Air King EWF-180 is Ul rated for damp locations and would be perfect for that! Just make sure that you are terminating outside so you don't have a buildup of damp air collecting anywhere in your house.c
  • Can this fan be used in a wood shop? To exhaust wood dust?

    A. The Air King EWF-180 is not made for thick dust (such as wood) and is not recommended for use in such an environment.
  • can I use this fan in a window to exhaust air outdoors

    A. The Air King EWF-180 is designed for use in a through the wall installation.

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