Electrolux EL500AZ Oxygen Ultra with Plasma Wave Air Purifier for $199.99. Shipping is $5.00 for a total of $204.99 shipped. Here is a screenshot for your reference. It features a 3-stage filtration with HEPA, Carbon and PlasmaWave Technology, odor sensor, and an automatically adjustable 5-speed fan. Most places have it for about $239 or more.