Customer Ratings & Reviews

They last a long time, do a good job filtering and are fairly cheap to replace versus other air purifiers. Can’t complain.

These filters are exactly what I needed for my air cleaner and fit perfect and they do a great job in cleaning your really great.

It was easy to install. Its working exceptionally well.

Easy to use. Very effective. Great price. Ship quick. I have bought several for home & office

We bought a GermGuardian - AC4825DLX air purifier in January and have been very pleased with it. In fact I bought one for my son. We needed to change the filter after six months so I bought two replacement filters. I thought I would have to change the filter more frequently so I am pleased with how long these filters last.

Best air filter. Happy with quality and longevity of product. Live in windy desert and does wonders for me and my familys home.

I do notice a difference in the air quality/smell with this filter. I periodically remove it from my air filter to see the difference that it makes and it is outstanding. Definitely a need of you have pets or live in a high pollution zone.

I have had this air purifier since COVID and the filters are easy to order and replace .

The filtering works fine, but I noticed that the frame of the replacement filter is angled compared to the one the unit came with. The original filter would happily stay in place with the plastic cover removed. The new one has an angle on it that it falls out as soon as the cover is removed and actually makes it harder to put back together because of this. It was so different that I had to compare the model number on the filter as well as double-check that this wasn't some generic knock-off. Very surprised by the quality change of the official filter. Things like this take away all incentive to pay for the more expensive name-brand filter.

We’ve had our Germ Guardian for about two years and never changed the filter. YUCK! We didn’t use it consistently for two years, as it has been in storage for about 9 months and then only utilized once in awhile. When we changed the old filter, Good God was it gross! This new filter is making a huge difference now that we put it in my roommates bedroom at night to help with her allergies (seasonal and pet).

Ordered the item from Best Buy and it got delivered in no time at all. Genuine part for my air purifier- easy to install and no problems whatsoever. No regrets with the purchase.

So far, so great. Installed the filter about a week ago. It has been working as intended as far as I can notice. Actually, maybe even a bit better than the filter that came with the original packaging for my Air Purifier. My only and biggest issue with this product is the PRICE. I think $40 is quite steep.

These are easy to install and fit our unit perfectly

Being allergic to cats and still wanting to have a cat makes air filters a must. We have been using these filters for years and just bought two more updated versions and they make a huge difference. Especially if you vacuum them inbetween filter changes.

This is a great air purifier system for small rooms. You will want the name brand here the knock offs on other sites aren’t as good.

Works perfectly every time. OEM filter so you don't have to worry about the quality or performance.

Exactly the filter that I needed at a good price..

Good filter i have a lot of pets and i can definitely tell when it needs to be changed so it makes a huge difference in the air quality

Original replacement filter for our Guardian Air Purifier which really helps during allergy season. It's a little pricey considering we purchased the air purifier at a discount. New filters definitely make a huge difference with the air quality.

My allergies have been really acting up, especially now. Pollen and cotton are floating through the air all the time. So to have this in my apartment running is extremely helpful to keep my allergies at bay. Highly recommend this to anyone with allergies!