FLT4825 HEPA Filter B: Compatible with GermGuardian AC4825 / AC4825E / AC4825DLX, AC4300BPTCA / AC4850PT - Advanced Technologies for Home Air Cleaner Purifiers, AC4900CA, CDAP4500BCA Review

Well I was hoping that these filters would be a good replacement for the original filters but after a few months I noticed dust build up on the front of my air purifier so I believe that's the filter is probably leaking. In the future I would focus on the original filters.

I recently looked at this item and wasn't sure if it would work with my device. The salesman reached out and told me to reset the UV button to turn off the red light. I no longer have an ad to change the filter. I am happy with my purchase and thank the sellers for their help.

The true value of this system was demonstrated when installing the rear skirt, which required holes to be drilled in the stone to allow for electrical outlets. Stone dust was everywhere - ceiling, walls, furniture. It wasn't until I changed the filter that I realized how much dust got into the air. The dark side of the filter was white with stone dust. Good product!

Quickly clears sinuses. Now he's in my bedroom all the time. I bought an extra air filter for my office so I can breathe easier at work where I spend most of my time. My office colleague has lunch in the office and it used to smell (garlic/onion/etc) but now we can both enjoy our lunch without worrying about bad smells. I'm tempted to test the limits of this filter with Durian lol.

It's amazing how much trash gets filtered out of the air in my house! I rely on my germ monitor to keep my bedroom as allergen-free as possible, and I often bring it into the kitchen when I'm making onions! The red filter change indicator lights up around the same time every year and it's very easy to find and reorder a filter in my history. The new filter came the next day. I put it in, pressed the reset button and Alt. What I didn't realize was that I had to replace it about every nine months

I didn't realize how much dirt and dust had accumulated on the filter. When the red light started flashing, it meant the filter needed to be replaced. It wasn't difficult to figure out which filter you need, since everything is written on the machine itself. As soon as I received the filter (with very fast service), I opened the car and there was a dirty filter. It was very easy to take it out and put a new one in. What I didn't know was to hold the UV light for 5 seconds to reset the filter's…