Germ Guardian FLT5000 True HEPA Genuine Air Purifier Replacement Filter C for GermGuardian AC5000E, AC5250PT, AC5300B, AC5350B, CDAP5500, and More

Fits my GermGuardian air purifier perfectly and was very easy to install. The quality feels solid, and the air smells fresher after replacing the filter. Genuine replacement that works exactly as expected. Will definitely repurchase ⭐⭐⭐⭐⭐

Love this machine for my apartment, cleans the air and I feel better. The amount of dust it collects is amazing and I'm thankful it works so effective to clean the air.

These air purifiers work great . Noticed better air quality and less dust . Quiet operation with a nice design . The filter that came with the unit first worked well but recommend the better filters they offer for other purities of air like this recent filter .

Noise level is low but soothing. We always use this brand because it’s easy to use they are made to last.

I got these filters as replacements to put in my ‘GermGuardian RAC5350B’ air sanitizer. Surprisingly easy to install. You just slide them right into the machine with the black carbon filter facing towards the back. I have two cats who love to spread their fur and odors (especially now that they’re shedding their winter coats), pollen and other air particulate concerns (yay, Spring season), and now (of course) Covid-19 concerns, so I thought it about time to restart my Hepa+UV light anti-microbial air filters/sanitizers. No doubt, the air felt way fresher and it smelled better in my apartment after starting up my two towers again with new filters. I do wish the carbon filter was thicker though, it seems thin and isn’t really well attached to the plastic surrounding the filter. — There is a photo showing this, and also you can see how black (and clean) the filter used to be by looking at the side that faces the rest of the air filter compared to the side I had just cleaned off that faces the intake of the machine. There’s noticeable reduction in the amount of fur floating around, and odors are also reduced (not completely erased, but the closer the filter is to the source of the odor, like the litter box, the more effective it is). Whatever was in the air that would make my nose itch and trigger allergies (I’m guessing pollen) is reduced to the point that I am no longer bothered by symptoms. I feel this is likely attributable to the air filter, because if I go outside for a jog I’ll wind up coming home with a runny nose and the allergy symptoms that I used to have occurring at home. It’s not like I can say my family hasn’t gotten sick because of the filters, since its the UV element of the machine that degrades microbes. But hey, it is overall another element that adds peace of mind at home. It’s a bit strange to me that it is recommended to physically clean off the filter once a month to keep it working most effectively, and then replace completely every few months, but it isn’t too big a deal. Actually, because of how my tower works, larger particles can get stuck to the intake of the filter (see photo) which I can wipe off with a duster and that reminds me to clean off the filter itself as well (also shown in photos). I just use a Swiffer duster to wipe the machine and the actual filter. Overall, I’m very happy with the filters and the machine that they are placed within. I feel they work well and are worth the price.

The unit works; the filters easy to replace.

This genuine GermGuardian filter fits perfectly in my AC5000 series purifier. It was super easy to install, and I noticed cleaner air within a day—less dust and fewer allergy symptoms. The carbon layer also helps reduce odors. It's a bit pricey, but the quality makes it worth it. Highly recommend for anyone with pets or allergies!

Works great!

This filter does a great job of catching pet dander. Specifically, I have birds and the filter catches tons of this VERY fine feather dander. It is a genuine GermGuardian product so it will fit the appropriate model without a hitch. It is easy to install and remove. I recommend this item for its performance and its ease of installation. It is very hard to find locally and costs almost twice as much in my hometown. This is a fantastic item at a great price. I have purchased these many times on Amazon and has always arrived in perfect condition.

These seemed to be a good idea for inside my air filter with forest fire smoke approaching this last summer. Fortunately the smoke never got to bad in my area, so I don't know for sure how much better they work than the regular filter inserts. But I still would buy them again to reduce forest-fire smoke effects.

filters work well

Great as it’s a genuine filter. It said I needed to replace after only 3.5 months. Should have lasted much longer.

These are expensive around 54$ Canadian each and work great for dust, pollen etc. but had to be replaced once a month during forest fire season (but they did seem to help with the air quality in our home when we did this). I'll be looking for a less costly alternative for next year if smoky skies return.