GermGuardian 870 Sq. ft HEPA Pure Filter Tower Air Purifier with UV-C, AC5350B, Black
GermGuardian 870 Sq. ft HEPA Pure Filter Tower Air Purifier with UV-C, AC5350B, Black
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GermGuardian 870 Sq. ft HEPA Pure Filter Tower Air Purifier with UV-C, AC5350B, Black

Key item features

  • HIGH PERFORMANCE AIR PURIFIER: Circulates the air 1x per hour in 870 square foot rooms and 4.8x per hour in 180 sq. ft rooms, ensuring thorough purification. Ideal for medium to large sized rooms such as: dorm rooms, bedrooms, and other living areas!
  • TRUE HEPA FILTRATION: This air purifier for home features a True HEPA air filter that captures up to 99.97% of harmful germs, dust, pollen, pet dander, and other allergens as small as 0.1 microns from the air
  • FIGHTS GERMS: Equipped with UV-C light technology, this air purifier helps reduce airborne viruses, such as influenza, staph, and rhinovirus, while also targeting volatile organic compounds (VOCs)
  • TRAPS ALLERGENS: Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter, ensuring long-lasting performance
  • ZERO OZONE CERTIFIED: Our air purifier is Ultraviolet - C (UV-C) enabled, providing an extra layer of defense, helping to reduce airborne germs
  • REDUCES ODORS: With an activated charcoal filter, this tower air purifier helps to reduce unwanted odors from pets, wildfire smoke, cooking fumes, and more
  • QUIET OPERATION: Features 5 speeds and an 8-hour timer. Plus, the lowest setting can be used as gentle white noise at night for a quiet, restful sleep
  • FILTER REPLACEMENT: Filter needs to be replaced every 6-8 months depending on the use of the product; replacement filter is filter C (models FLT5000, FLT5250PT, FLT5000SM, FLT5000VO), UV-C Bulb model number LB4000 and optional carbon filter FLT28CB4
Current price is $159.99
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  • Free 30-day returns
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Sold and shipped by Sylvane
4.25916870415648 stars out of 5, based on 409 seller reviews(4.3)
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Customer ratings & reviews

4.6 out of 5 stars
stars128 ratings96 reviews
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Reviews summary

Pros

  • : Allows for undisturbed sleep with minimal noise.
  • : Offers a good product at a reasonable cost.
  • : Provides a difference in air quality at home.
  • : Captures particles and pollutants from the air.

Neutral

  • : Provides adjustable speeds, but can be loud at higher settings.
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Showing 1-3 of 96 reviews

Oct 9, 2025
Di
Item details
Color: White
5 out of 5 stars review

Verified Purchase

Best Air Purifer!

I purchased 2 of the Germ Guardian purifiers. They purify an 870 square foot room once every hour. I have one purifier in my TV room, a 224 square foot room. Therefore, the purifier in that room cleans the air every 16 minutes. These purifiers have a true HEPA filter and carbon pre filter that capture 99.97% of the particles down to .1 micron size in the air. The air purifiers are designed by American engineers and are EXTREMELY durable (not cheaply made or flimsy) and are attractive. In addition, they have a UV-C light you can turn on or off which will kill viruses, bacteria, mold, etc. in the air making the air safer to breathe. I live in a rural area by farms and a CAFO that produce a tremendous amount of dirt, etc. in the air. I dusted prior to setting up the 2 purifiers in an effort to verify if the purifiers cleaned/purified the air by removing the particulate matter in the air. I was astounded by how much they removed from the air in just 1 day. I placed the 2nd purifier in my bedroom to replace a different brand, inefficient, non Energy Star air purifier. The Germ Guardian Energy Star purifier was so quiet even on its highest speed, level 5. It so easy to sleep. Both Germ Guardian air purifiers removed so much particles from the air that I personally found it easier to breathe in both rooms! I have been vacuuming the carbon pre filters in an effort to extend the "life" of the combination filter (HEPA plus carbon pre filter). When I read the one flyer in the Germ Guardian box about Guardian Technologies which said: "The guardian of your family's air quality for a happier, healthier home." I hoped it would be true. I can definitely say it is. The air quality inside my home has definitely improved. It is easier to breathe, I'm not coughing anymore. I feel better, there's hardly any dust settling on my furniture as it is being captured by the Germ Guardian purifiers. This makes me extremely happy. I intend to purchase more of these air purifiers. Best purchase ever!

Incentivized Review
Helpful?25OSEHM7B7ZV43017074
May 13, 2026
Lillian J.
5 out of 5 stars review

Seller Verified Purchase

I was gonna return it because my kids got me others for Mother's Day. I decided to keep it because I realize this is much better than the ones. My kids got me.

Review from http://GuardianTechnologies.com
Helpful?25OSEHM7B7ZV43017074
Aug 5, 2025
Francisco P.
5 out of 5 stars review

Seller Verified Purchase

Efficiency of Air Purifiers.

i have been using the Guardian Air purifiers for over two years now and I am pleased with the quality of air that flows inside my home. The units clean the air of particles of dust, and other dangerous pollutants that get into the house and are transported to the many areas by the A/C unit. I think the incorporation of the UV light into the units is an additional and very important safety feaure.

Review from Guardian Technologies
Helpful?25OSEHM7B7ZV43017074