Automatic Litterbox Central

I used to have one of those cheap ionic air purifiers but after a year it got really noisy to use. I'm thinking about purchasing a higher end unit this time around. Does anyone have any experience with other (non-walmart) brands? Two high end ones I saw some info on other sites was Blueair and IQair. Second one tho is REALLY expensive (over 500). Was hoping for one or two hundred max if possible unless it works so super good it'll even suck pet fur and dander from the ground and tables LOL. Thanks for any advice!

There are a lot of good options in your price range. You should look online or at specialty stores in your local area. Aprilaire can also provide you with options. What is the reason for the purifier?