Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for GermGuardian AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack, Gray

So easy to install. What a difference have purified air is.

Though they’re a bit pricey. Sigh. But they do the job and no one else will, my dog has zero interest in air filtration. He’s about the kong bone. Can’t say I blame him. Also these are easy to install and you can slip the old used filter in the box for easy cleanup as well. This is a concern cause you don’t want to drop a very used filter onto carpet, which I have in some rooms. That would be a very unfortunate outcome. That’s why it’s great to have a form fitting box to quickly toss the old filter in. One and done. That’s what I say.

Fit perfectly, no problems

We have several Dogs and allergies. Item is easy to install and actually auto delivery makes it easy to know when to change out.

I liked that this one is the real product that actually fit into my air purifier. The price fluctuates every so often. It works as it is supposed to.

This fit great, and I will be buying more. It was the cheapest I could find that I knew would fit based off of other reviews.

I got my Germ Guardian 6 months ago and just recently my red light came in to change the filter. I was looking at the reviews on Amazon and saw that there were mixed reactions. I still purchased because some were positive and the price was better than other places! I’ve tried to touch on some of the concerning reviews I’ve seen and how my experience was similar/different. Packaging: The package appeared to be just as expected. Change in appearance: I saw a review that talked about how the filter Looked different and could be a knock off, but this doesn’t seem to be the case. My filter looked like it was good quality and there was an insert that talked about how the product was just redesigned to be efficient so it may look differently Installation: Installation was super easy and the machine had helpful labels. Frequency: I now know I should have been cleaning the black filter (not the white accordion filter) monthly so I’ll begin doing that. It recommends changing the entire filter every 6 months which is right when the light came on. Red to Green Light: I saw someone post that their light was still blinking - After changing the filter just hold down the UV button for about 5 seconds and it will reset the light. Overall, works great and many of the concerns I had previously from the reviews ended up being manageable! Save money and just purchase from Amazon. You can even set up automatic delivery for 6 months.

It is a good replacement and works as expected

This filter helps the unit run as designed

Pleased