GermGuardian AC4825: Improves Home Indoor Air Quality

  A powerful 1-2-3 punch for clean air.

  1. UV-C sanitizer:  This powerful light kills bacteria and viruses.
  2. HEPA filtration:   Up to 99.97% of airborne particles captured .3 microns.
  3. Activated Carbon filter:  Grabs and neutralizes household odors.


Here is how it works:air freshener

  • Air is pulled through the pre-filter to remove large particles, such as pet hair and dust.
  • Then odors are neutralized by activated charcoal.
  • Small particles are captured by the True  (High Efficiency Particulate Air) filter combination.
  • As the filtered air moves on, it is bombarded by UV-C rays, killing microscopic germs and molds.
  • Before you know it,  your medium size room has clean air!

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Reduced allergens for better breathing:

According to the EPA, our indoor environment is two to five times more toxic than our outdoor environment.

For many allergy sufferers, a room air purifier could help.True HEPA filter

==> The GermGuardian AC4825 has a CADR (Clean Air Delivery Rate) of 100+.  This clean air system is designed for a 155 square foot room and to efficiently filter out particulates at about 100 cubic feet per minute…

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Value Pack

…the perfect size for a bedroom or perhaps college dorm air purifier for smoke


  • Where do I buy GermGuardian AC4825?                                                                                               You can purchase directly through this link.
  • Do I need to replace my filter?
    Yes. It is recommended that you change the Filter (FILTER B/FLT4825) every 6 to 9 months depending on use.


  • How long is the warranty?
    The warranty is a 3-Year Limited Warranty. For more detailed warranty information           please refer to the warranty section of your instruction manual.


  • How do I know when I should replace the filter?
    It is recommended that you replace the Combination Filter every 6 months — depending on use — to maintain an optimal level of air purification. When the filter turns from white to dark grey or black, it should be replaced with a new one. If the filter is still white, it does not need to be replaced.


  •  Why is UV-C light so effective?
    UV-C  is a frequency of UV light that our atmosphere filters out.  It is highly effective at penetrating thin-walled germs like viruses and bacteria. The light alters the genetic structure of the germ, and they die.


By: morris

perfect size, perfect value, perfect function

I have been using this cleaning filtration system every day. The trick is to buy filters and to clean the actual filter every 3 days with a vacuum after a few months, replace the filter. It works amazingly.

By: Lab

Great on odors

I bought two. One for my bedroom and one for my den. They’ve helped tremendously on cutting down dust. I breathe and sleeping better. My den is on the lower level of my bi-level. Its so cool down their that it can get a damp musty smell, but the unit I put down their has cut that all out! I loved these so much I bought two of the bigger ones for each living room.

By: Steve

Great Air Purifier

Mine is still running after 5 or 6 years. Usually keep it on 24/7. Only time it’s been off in past 5 years is when I moved and went on vacations. It’s still quiet and keeps the air clean.

By: Marie

Awesome! Does what it says

I just got this and i can tell you from only 3 hours if having i cant tell the difference in air quality in my living room. Smells fresh! Got rid of dog and muggy smell I will definitively by a second soon. Noise is not loud and kinda soothing

Would totally recommend to anyone to get the germ guardian ac4825

==>Buy the GermGuardian AC4825 3-in-1 Air Cleaning System with True HEPA Filter, UV-C Sanitizer and Odor Reduction.  It is a powerful, environmentally friendly method of reducing allergens.