Good fliter,
July 23, 2011 Kendrick - See all my reviews
Amazon Verified Purchase(What's this?)
This review is from: IQAir GC Replacement Prefilter for GC Line (Health and Beauty)
It is our pre filter for our IQ Air purifier. I just wish these filters would last more than 6 months. They do their job. They are expensive but they are worth it if you have bad allergies.