GermGuardian AC4900CA 3-in-1 Air Cleaning System with True HEPA Filter



  • CADR rated 100+
  • Ultra-quiet operation
  • Multiple speeds
  • Filter replacement indicator
  • UV-C on/off control
  • Easy to clean
  • Easy to transport
  • 3 years warranty
  • Slick design


  • Can’t neutralize strong odors
  • Can’t perform up to standards in big areas

If you are looking for ways to improve your air quality in your home or working environment than the GermGuardian AC4900CA 3-in-1 Air Cleaning System with True HEPA Filter is the right product for you. Depending on your needs this little filter can serve your health if you have any allergy issues, asthma health problems, or any other respiratory health related issues. The unit is equipped with special filters that capture 99.97% of dust particles and other allergens such as pollen all the way down to 0.3 microns in size!

The GemGuardian is one of the recommended air filters from the AAPAI (American Academy of Pediatric Allergy and Immunology), and as such is a big assistant when it comes to helping people with allergy or asthma problems.

The GemGuardian is a simple to use and a stylish device that will keep your health and the health of your loved ones in check for years to come.


When it comes to superb power, the true HEPA technology removes 99.97% of allergens and other microscopic particles down to the size of 0.3 microns. Additionally, its raw power is excellent for removing dust mites, pet dander, pollen, and mold. There is no stronger air filter than the GemGuardian with HEPA technology.

Carbon Filter

Easy to clean and replace filters that are made from the strongest carbon. These filters guarantee that your product will perform to its full capacity for years.

UV-C power

The UV-C power is responsible for killing all kinds of germs and bacteria. This little air purifier is perfect for homes, offices where people work long hours, and bedrooms, and especially the babies room, as their health at an early age is vital for a healthy immune system.

When your air purifier has this feature, your health is in good hands.

germguardian ac49000ca 3 in 1

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Filters That Fight Odor

When it comes to performing several tasks in one the carbon air filters perform a multitude of functions. Not only do they protect your health from microbes and other allergens, but they also fight strong odors to preserve a fresh environment. Odors such as cooking odors, cigarette smoke, different pet smell, and mold are immediately cleaned and recycled once the filter is up and running.

Other Features of The Unit

  • The Doctors Recommended Stamp

When it comes to air filters, it is highly desirable to get a filter that is certified by the doctor’s association. The GemGuardian AC4900CA is one of those filters. It carries the Doctors recommend HEPA air filtration system stamp of the American Academy of Pediatrics Allergy & Immunology. With this filter, you will be able to reduce the negative particles that trigger asthma attacks and allergy reactions.

  • Ultra-Quiet Operation

When it comes to running in the background without any disturbances than the GemGuardian AC 4900CA works quietly as a mouse. It were new and improved Ultra-Quiet Operation function gives it the ability to be left running during the whole night as it won’t produce any sounds that will disturb your sleep cycle.

  • CADR rated 100

Energy preservation is important today, that’s why the GemGuardian has the Energy Star stamp as it is energy efficient and environment-friendly.

  • Multiple Speeds

The device has multiple speeds that will serve everyone’s specific needs. The highest will clean the room in a short time and should be used as a method to filter the room as soon as possible. The medium function that can be used on big areas as the filter will work tediously to maintain a healthy air flow in the room, and the quiet setting which is perfect for when you want to leave it running during your sleep cycle.

  • Filter Change Reminder

Never worry about changing your filter early or late as you will be reminded by the automatic function when it is the optimal time to change the filters.

Suitable Application

The unit is CADR Rated 101+, and it comes at a 22 inches tall size. As a filter, it is very light ad ideal for small to medium size rooms. Suitable application of the filter would be your kid’s room, your office, the bedroom, the living room, and all other areas that don’t branch out into bigger areas.

What is Wrong with the Product?

As with any product in this world, the GemGuardian has several flaws. First, the inability to clean bigger areas puts it at a disadvantage to some other air filters. Second, it cants completely remove every odor, the gasses odors and smells will move freely through the carbon filter.


When it comes to performing what it was designed to do, then the GermGuardian AC4900CA 3-in-1 Air Cleaning System with True HEPA Filter does just that. It won’t be efficient in large rooms, but then again it was never designed to operate beyond a medium room setting. The air purifier is perfect for bedrooms and living rooms and with its true HEPA function and carbon filters, it cleans 99.97% of all allergens that irritate people with respiratory problems, such as asthma and allergies.

The filters are easy to clean and replace. Additionally, the machine will tell you when it’s the optimal time for replacing filters leaving you with the responsibility just to turn it on and off. That gives you the freedom to only interact with the product two times per day until it requires cleaning. When it comes to highly recommended air purifiers, then the GermGuardian AC4900CA 3-in-1 Air Cleaning System with True HEPA Filter is one of the best in the market and will probably stay in that position for years to come.

We also appreciate its slick design as it fits into most modern living rooms and bedrooms without a lot of standing out. We highly recommend this product to everyone that has problems with breathing in their home.



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