Review Content Good filter The filter is designed very easy to install/remove. I havent use this filter so far, as Im using the silver filter currently. Hope it is as good as the silver version. Amazing Air Purifier out there! I bought this air purifier for my asthmatic son, but ended up needing it myself after we got new carpet in our house. I had a bad reaction to the off gassing from the carpet and couldnt stay in my house for several nights. This air purifier made all the difference. After running it for a week, the air was noticeably different and I was able to move back into my house. I bought this filter to make sure that I was never without one. Highly recommend.