Air King’s AK high volume series exhaust fans provide proper ventilation for large areas such as locker rooms, commercial bathrooms and other larger areas. The unit can be configured for top discharge mounting, straight through inline or right angle inline and the insulated housing ensures quiet operation. The unit easily installs using the included mounting angles that can also be adapted for 1/4-20 support rod installation for suspended ceilings. The 4-1/2 inch x 18-1/2 inch rectangle metal duct connector with dampers protects against backdrafts. The white, low profile metal grill is unobtrusive and complements almost all decors. The high volume series features two balanced polymeric dual inlet blowers that are permanently lubricated and suitable for continuous operation providing years of worry free operation with little to no maintenance required. Available in multiple CFM levels to meet the ventilation needs of your installation.
Exhaust fan can be adapted for top discharge mounting, straight through inline or right angle inline (hardware is not included).
Insulated housing with motors & blowers mounted on vibration isolators ensure quiet operation.
Painted white, metal grill.
4½ inch x 18½ inch duct connector with 2 aluminum backdraft dampers.
Uses forward curved non overloading polymeric blower wheels.
24 inch on center joists mounting using the supplied mounting angles or hung for suspended ceilings using 1/4-20 support rod.
Wiring access from top or side with easy service access through large removable access panel or through the grill.
Great for use in residential settings as well as light commercial applications.
This product meets the Made in America requirements of the American Recovery and Reinvestment Act as a manufactured Good. To download the Guidance PDF
|Specification Sheet Download||AK300||AK400||AK600|
|CFM @ .1 SP||300||420||620|
|CFM @ .25 SP||237||381||575|
|Sones @ .1 SP||0.8||1.5||4.5|
|Sound Level||Very Quiet||Quiet||Moderate|
|Effective Ventilation Area||300 to 375 sq. ft.||420 to 525 sq. ft.||620 to 775 sq. ft.|
|ENERGY STAR® certified||Yes||No||No|
|Duct Size||4-1/2″ x 18-1/2″||4-1/2″ x 18-1/2″||4-1/2″ x 18-1/2″|
|Collar / Damper||Metal||Metal||Metal|
|Mounting||Mounting angles||Mounting angles||Mounting angles|
Download Specification Sheet:
AK300 | AK400 | AK600
Exhaust Fan Housing
Damper and Duct Collar