Kenmore Air purifier model 83394 is a HEPA filter air purifier with a built-in negative ionizer. It measures 12x14x7 and has a 3 speed fan and 1-7 hour timer function. Filter change LEDs are on the control panel as filter change reminders.
The unit is very quiet on low. It gets progressively louder on medium and high, but is no louder that a small fan. This unit (83394) is rated at filtering up to 162sq ft.
Available at Sears and Kmart stores as well as Sears.com and Kmart.com.
I received this unit by redeeming Shop Your Way Rewards points on www.ShopYourWay.com
SYWR is a great way to get free stuff through an easy to use and very rewards oriented program.