GermGuardian AC4100 Air Purifier Review

You can’t go wrong with the Guardian Technologies GermGuardian AC4100 when it comes to air purifiers that are both economical and effective. The Germguardian AC4100 is a multi-faceted, small desktop air cleaner that can remove foul odors, dust, smoke, pet dander, and more from your household air. Here is a full GermGuardian AC4100 Air Purifier review for you to consider its outstanding features.

GermGuardian AC4100 Air Purifier Review


For roughly $50, you may acquire the GermGuardian AC4100 air purifier, which is of higher quality than most HEPA air purifiers in the same price range. The GermGuardian AC4100 has a tempting price tag of $54, but you can discover a cheaper device with our current discount. The Honeywell HPA060, which has a superb True HEPA filter, could be the most potent rivals of this GermGuardian AC4100 in this market.


GermGuardian AC4100 Air Purifier review

The GermGuardian AC4100 is a straightforward, unassuming air purifier. Its body is made of plastic, and it pays little regard to its overall appearance, preferring instead to focus on its ultra-compact size, which allows it to be carried everywhere.

This air purifier is one of the world’s most compact air purifiers, standing 11 inches tall and weighing only 4.85 pounds. Nonetheless, the GermGuardian AC4100 uses the same air flow system as its bigger brethren.

As with other GermGuardian air purifiers, there is no control panel. On the front of the GermGuardian AC4100, there will be simply one switch and one button. Because this air purifier is best suited for use on a desk or side table, a set of buttons or switches on the front is quite acceptable.

Filtration system

GermGuardian AC4100 Air Purifier review

A robust three-stage air filtration technology is included with the GermGuardian AC4100 air purifier.

  • Activated Carbon Filter: This filter is installed to eliminate any scents that may be present in your indoor air. Cooking odors, pet odors, and tobacco smoke are all examples of this. It is also capable of removing volatile organic compounds (VOCs) from the air. Building materials, paints, office equipment, carpeting, furniture, and adhesives all contain VOCs.
  • True HEPA Filter: This filter can catch 99.97% of airborne particles as small as 0.3 microns, including household dust, pet dander, mold spores, and pollen.
  • UV-C light: This specialized technology enables the GermGuardian AC4100 to combat germs, bacteria, and diseases in the air. Bacteria, viruses, mold spores, and other dangerous organisms are killed by UV-C light.

Internal filters last roughly 6 to 8 months before needing to be replaced, according to this GermGuardian AC4100 Air Purifier review. The UV-C light bulb has a substantially longer lifespan and should be replaced every 10 to 12 months, depending on the environment.

Room coverage

The Guardian Technologies GermGuardian AC4100 air purifier is designed to clean the air in tiny places because it is a tiny air purifier. The GermGuardian AC4100 is designed for a 100-square-foot room.
GermGuardian AC4100 has an ACH of just 2X. With a lower air change per hour rating, this is one of the main drawbacks of the GermGuardian AC4100.

GermGuardian AC4100 has a CADR of 66 dust/ 50 smoke/ 76 pollen (cfm). As a small-room air purifier, the GermGuardian AC4100 has a higher fan power than the Levoit LV-H132, which has a CADR rating of only 40 cfm.

Noise level

GermGuardian AC4100 Air Purifier

GermGuardian AC4100 may be one of the quietest air purifiers from this company, with the same three fan speeds as its bigger brethren.

Unfortunately, while running on high, this air purifier emits a high-pitched moan. And, more crucially, it is difficult to dismiss. As a result, the GermGuardian AC4100 is certainly not the ideal choice for calm environments like the office or the bedroom.

Power consumption

GermGuardian AC4100 offers a really energy-saving power usage of 40 watts using only a 2 watt UV-C lamp. Although not as high as the Levoit LV-H132 or Blue Pure 411, the power consumption is still reasonable for a compact air purifier.

It would cost up to $15 per year to use a GermGuardian AC4100 for 8 hours every day.

The GermGuardian AC4100 air purifier is a low-cost option for improving air quality in any house, office, or apartment. While it may not have a lot of bells and whistles, it accomplishes the task at hand: removing dangerous contaminants from the air.

You can’t go wrong with the Guardian Technologies GermGuardian AC4100 when it comes to air purifiers that are both economical and effective.


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