The Ionic Comfort Quadra Air Purifier has a permanent stainless steel filter assembly with ionizer wire that can be cleaned by hand or in the dishwasher for many years of use. However, if your filter becomes damaged, you may order this as a replacement. This replacement filter assembly includes the filter, the honeycomb pre-filter and the ionizer wire (ionizer wire comes preinstalled in the filter). 

For use with the Sharper Image Ionic Comfort Quadra Air Purifier 

These units come in 2 sizes - This is the SMALLER unit - Apprx 19"(the size refers to filter)

Fits model A502(see pic)

***this listing is for FILTER AND IONIZER WIRE ONLY**

HOUSING PIC IS FOR REFERENCE ONLY!!