Sharper Image Ionic Breeze 3.0 Silent Air Purifier SI397 Black w/box works great
SHARPER IMAGE IONIC BREEZE DESKTOP GP SILENT AIR PURIFIER IONIZER NEW SEALED NOS
I am making an educated guess here that the “SNX” implies “silver”, but I could totally be wrong about that. If you buy this, and it truly matters to you I can open it and peak inside before I send it.