GermGuardian 338 Sq. ft HEPA Pure Filter Tabletop Air Purifier, with UV-C, Silver, AC4100
GermGuardian 338 Sq. ft HEPA Pure Filter Tabletop Air Purifier, with UV-C, Silver, AC4100
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GermGuardian 338 Sq. ft HEPA Pure Filter Tabletop Air Purifier, with UV-C, Silver, AC4100

4.3 stars out of 141 reviews
(4.3)|
141 ratings
GermGuardian 338 Sq. ft HEPA Pure Filter Tabletop Air Purifier, with UV-C, Silver, AC4100GermGuardian Air Purifier with HEPA Filter UV C Removes Smoke Odors Mold 338 Sq ft AC4100
Actual Color:Silver/Black

Key item features

  • Compact Design: This 11-inch tabletop air purifier is ideal for smaller rooms or offices, fitting perfectly in small spaces.
  • Effective Filtration: Features a True HEPA filter that captures up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as 0.1 microns.
  • UV-C Technology: Equipped with UV-C light to help reduce airborne viruses, bacteria, and mold spores, enhancing air purification.
  • Odor Reduction: Includes an activated charcoal filter to reduce unwanted odors from pets, smoke, cooking fumes, and more.
  • Pre-Filter Function: The pre-filter traps dust, pet hair, and other large particles, extending the life of the HEPA filter.
  • Zero Ozone Certified: Certified to reduce airborne germs and bacteria without producing ozone, ensuring safe air purification.
  • Replacement Filters: Requires a single filter replacement every 6-8 months; use genuine Guardian Technologies replacement parts for optimal performance.
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Current price is $113.29
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  • Free 30-day returns

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Columbus, 43215
Arrives by Wed, Feb 25
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Sold and shipped by Hidden Path Trading Co LLC
4.25 stars out of 5, based on 164 seller reviews(4.3)
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Comparison Chart:
Minimum Efficiency Reporting Values (MERV)23GermGuardian 338 Sq. ft HEPA Pure Filter Tabletop Air Purifier, with UV-C, Silver, AC410012GermGuardian Air Purifier with HEPA Filter, Night Light Projector, UV-C, 263 Sq. ft., AC4150BLCA-Pure Enrichment PureZone Mini Portable Air Purifier - Cordless True HEPA Filter Cleans Air & Eliminates 99.97% of Dust, Odors, & Allergens Close to You - Cars, School, & Office (White)-Envion Therapure 220H UV Germicidal HEPA Style Air Purifier 3-Speed White0GermGuardian AirSafe 1080 Sq. ft. Intelligent Air Purifier, HEPA Pure Filter, White, AP3151W-Breezome Air Purifier for Home Large Room,up to 500 Sq ft,UV-C,High-Efficiency Filter,Remove 99.97% Particles such as Pollen Smoke Pet Dander, Air Cleaner for Allergy Asthma
Contaminants RemovedDustGermGuardian 338 Sq. ft HEPA Pure Filter Tabletop Air Purifier, with UV-C, Silver, AC4100DustGermGuardian Air Purifier with HEPA Filter, Night Light Projector, UV-C, 263 Sq. ft., AC4150BLCADustPure Enrichment PureZone Mini Portable Air Purifier - Cordless True HEPA Filter Cleans Air & Eliminates 99.97% of Dust, Odors, & Allergens Close to You - Cars, School, & Office (White)BacteriaEnvion Therapure 220H UV Germicidal HEPA Style Air Purifier 3-Speed WhitePollenGermGuardian AirSafe 1080 Sq. ft. Intelligent Air Purifier, HEPA Pure Filter, White, AP3151WDustBreezome Air Purifier for Home Large Room,up to 500 Sq ft,UV-C,High-Efficiency Filter,Remove 99.97% Particles such as Pollen Smoke Pet Dander, Air Cleaner for Allergy Asthma
Maximum Room Size78 sq ftGermGuardian 338 Sq. ft HEPA Pure Filter Tabletop Air Purifier, with UV-C, Silver, AC4100-GermGuardian Air Purifier with HEPA Filter, Night Light Projector, UV-C, 263 Sq. ft., AC4150BLCA54 sq ftPure Enrichment PureZone Mini Portable Air Purifier - Cordless True HEPA Filter Cleans Air & Eliminates 99.97% of Dust, Odors, & Allergens Close to You - Cars, School, & Office (White)208 sq ftEnvion Therapure 220H UV Germicidal HEPA Style Air Purifier 3-Speed White-GermGuardian AirSafe 1080 Sq. ft. Intelligent Air Purifier, HEPA Pure Filter, White, AP3151W640 sq ftBreezome Air Purifier for Home Large Room,up to 500 Sq ft,UV-C,High-Efficiency Filter,Remove 99.97% Particles such as Pollen Smoke Pet Dander, Air Cleaner for Allergy Asthma
HEPA FilterYGermGuardian 338 Sq. ft HEPA Pure Filter Tabletop Air Purifier, with UV-C, Silver, AC4100YGermGuardian Air Purifier with HEPA Filter, Night Light Projector, UV-C, 263 Sq. ft., AC4150BLCAYPure Enrichment PureZone Mini Portable Air Purifier - Cordless True HEPA Filter Cleans Air & Eliminates 99.97% of Dust, Odors, & Allergens Close to You - Cars, School, & Office (White)YEnvion Therapure 220H UV Germicidal HEPA Style Air Purifier 3-Speed White-GermGuardian AirSafe 1080 Sq. ft. Intelligent Air Purifier, HEPA Pure Filter, White, AP3151W-Breezome Air Purifier for Home Large Room,up to 500 Sq ft,UV-C,High-Efficiency Filter,Remove 99.97% Particles such as Pollen Smoke Pet Dander, Air Cleaner for Allergy Asthma
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GermGuardian 338 Sq. ft HEPA Pure Filter Tabletop Air Purifier, with UV-C, Silver, AC4100 $113.29

GermGuardian 338 Sq. ft HEPA Pure Filter Tabletop Air Purifier, with UV-C, Silver, AC4100
current price $113.29

GermGuardian 338 Sq. ft HEPA Pure Filter Tabletop Air Purifier, with UV-C, Silver, AC4100

4.3 out of 5 Stars. 141 reviews

GermGuardian Air Purifier Replacement Filter E, HEPA Pure, for Models AC4100 Series $14.99 Was $19.99

GermGuardian Air Purifier Replacement Filter E, HEPA Pure, for Models AC4100 Series
current price Now $14.99, Was $19.99
You save $5.00

GermGuardian Air Purifier Replacement Filter E, HEPA Pure, for Models AC4100 Series

4.6 out of 5 Stars. 141 reviews
Current price is
$128.28
was $133.28
Items may be delivered on different dates

Customer ratings & reviews

4.3 out of 5 stars
stars141 ratings108 reviews
How item rating is calculated
  1. 5 stars65% (91)
  2. 4 stars17% (24)
  3. 3 stars8% (11)
  4. 2 stars5% (7)
  5. 1 star6% (8)

Reviews summary

Pros
  • : Relieves allergy symptoms in the bedroom.
  • : Designed for small spaces.
  • : Has a scent that minimizes and eliminates odors.
Neutral
  • : Can be quiet on low settings, but loud on high speeds.
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Showing 1-3 of 108 reviews

Dec 24, 2025
Felicia C.
5 out of 5 stars review

Seller Verified Purchase

We own 7 of this air purifier. It's a simple machine but does a great job filtering the air. Carbon pre filter plus the hepa filter is all that's necessary for a good filtration job. Doesn't take up a lot of space but does a job as good as a larger one. The easy filter changing does not take a lot of time, simply easy change! We owned a lot of air filtration up systems including very expensive towers and this remains to our favorite. We have more than one in opposite ends of the rooms, works great!

Review from http://GuardianTechnologies.com
Helpful?3CX3NBRSNOCM34516899
Aug 21, 2025
Photobuff42
Item details
Color: Silver
Sold byHome StoreDelivered byWalmart
5 out of 5 stars review

Verified Purchase

It works

I bought this for our boat. We also have a GermGuardian purifier in our bathroom that works well. I wish this was a little quieter, but overall it works to minimize odors.

Incentivized Review
Helpful?3CX3NBRSNOCM34516899
Aug 8, 2025
Rett
5 out of 5 stars review

Seller Verified Purchase

Great tabletop air cleaner

I have purchased three over the last five years. I use two of them in each of my large closets and one in my office near my desk. The filters are checked and changed usually every 4 months or so. Shipping is super quik when I need filters and the company offers multiple paks which is convenient. Cant wait to try the new version, with the current set up I am never sure if the UV lite is on or off ( at this point they probably need to be replaced). Thanks!

Review from Guardian Technologies
Helpful?3CX3NBRSNOCM34516899