 You go to EdenPureDeals.com. You put in the discount code ERIC3, E-R-I-C-K 3, the number 3, not the word 3. You get three of them. It's an air purifier, so it gets rid of the dust. It gets rid of the pollen. It's filterless, so you don't have to get a filter subscription. It just works with electrostatic plates. You can wipe it out on occasion.