GermGuardian Genuine Carbon Filter Replacements for 22-inch Air Purifiers

Every time I change this little black strip filter it takes a few seconds and the results speak for themselves. I see quite a bit of dust and hair on the filter, which turns the filter almost white/light grey. I have two of these filters running almost 24 hours a day, and at night they go on high to sleep. You still need to dust some, but the quality of air is reasonably better. You can see when you remove the filter how much dust you didn't have clean from your home. This filter goes on top of the HEPA filter on the outside. This is the second layer filter that increases the longevity of the main filter. Competitive pricing, and a useful product. They have stuck on just fine so far. This works decently enough for allergies, pets, and dusty areas/states. I swap these out when they turn light with dust, and (I change the main* white colored HEPA filter when it looks darker than what I prefer.) Simple logic.

Works great!

Use. Frequently- extends life of hepatitis filter. Fresher smell

Along with being perfect for what you need, it DOES what it is supposed to do. A little upset with the delivery as the filters were in a bag instead of a box (like they would normally be) and were crushed by another heavier item that was in the box with it. Those filters are already thin and delicate, so I hope they did NOT rip.

It's a good product at a good price

They work, they fit, they’re exactly what you expect

I have an allergic induced asthma and live in a high desert location. Seasonal allergies get my asthma going and I've been able to control my asthma by having the Germ Guardian air filtration unit going day and night in my house. If you have pets that release dander and bring in irritants into your home, or if you live in heavily populated areas with pollution being an issue, I can see this improving your air quality. One of these hepa filters last me about 3 months, and on seasons where there are more pollutants in the air, I go through the carbon part of the filters more often. It keeps the costs down to buy extra carbon filters separate and that way you only have to replace the cheaper carbon filter more often, and the hepa filter lasts you even longer.

My dogs and myself have a problem with dust and pollens and this is the machine that works. Pua, Husky dog often sleeps right next to the machine to stop her heavy breathing. Living in Hawaii we often get some heavy pollens along with our beautiful flowers and trees.