FLT4825 Replacement Filter B Fit for Germ Guardian Air Purifier, ac4825e Replacement Filter Fit for ac4825 AC4825 AC4300 AC4900 AC4825DLX AC4850 CDAP4500 AP2200, 2 True HEPA + 6 Carbon FiltersCompact by Design (Amazon-developed Certification)

These air filters work well they collect a lot of dust that is in the air. They are a great value for anyone looking for filters for their air purifier. They are easy to clean just run them through your faucet. I like to take them outside and clean them outside as there’s a lot of dust that it collects it last for a very long time which is Great! It is easy to install. There are arrows to show you which way to place it into your air purifier, which makes it that much more easier to follow and put it in correctly. If you are looking for air purifier filters, these are affordable and great to use.

Love my air purifier and these work amazing and are so easy to use! The filters and carbon filter make it very easy to see when it needs replacing and hardly any noise. Obviously you still need to know your normal dusting/cleaning but it makes the air move and smell crisp and clean in between jobs. Especially during the winter months this was a LIFE SAVER FOR MYSELF AND MY DOG! WHO have the weirdest allergies worth money to purchase

Perfect fit for my Germguardian air purifier! This filter are exceptional for the price. Will buy again!

Works better than the ones that come with the purifier. Has Velcro and extras!

Good quality filters for a good price. Easy to install and long lasting.

I have been using this brand of filters for my air purifier for over a year. It is hard to really say if they work as well as the name brand, but they definitely collect cat dandruff and dust. The fit was one of my concerns when ordering because air will always take the path of less resistance. This brand actually fits a bit tighter than the original, so I was pleasantly surprised. Overall, I am very impressed and thankful there is a quality lower cost option for cleaning my cat hair filled house.

This is a excellent replacement filter set for my germguardian air purification unit. The "box" filters fit perfectly into my unit and the gray "mesh" filters are thick enough that they can be washed and dried frequently and reused. I wash my "mesh" filters every two weeks to prevent any excessive build up of dust, fine air debris, etc. The air flow through the filters is excellent. This filter replacement kit is a excellent for a fraction of the cost of name brand replacement filters. I honestly feel that these filters are a better quality than the ones that inititally came in my air purifier.

Excellent!!!