GermGuardian AC4825 - #1 Best Air Purifier Review

GermGuardian AC4825 captures 99.97% of dust and allergens as small as .3 microns such as household dust, pet dander, mold spores, and plant pollen's.

In our list of Top 5 Best Air Purifiers, it ranked at #1.

It`s also one of the best-tested air purifiers on the market (bestseller on Amazon too). Great for anyone who wants proven quality and durability.

GermGuardian AC4825 is built with a solid, good-feeling ABS plastic body and has a nice low-gloss black finish. The top features a matte silver finish with a satin black top section surrounding the controls.

The entire parts are aligned well, tightly assembled, with no noticeable gaps or quality control issues to speak of.

Its modern and intuitive design allow this air purifier can blend perfectly well anywhere and very easy to use.

The air enters through the back, hitting the pre-filter and activated charcoal layer. It catches all of the large particles and pet hair and kills odors from animals or smoke.

Second, the air goes through a HEPA filter that catches fine particles like pollen, pet dander, dust mites, and anything that might trigger your allergies.

At last, a UV light kills airborne bacteria and germs that can cause allergies and disease.

It also features a bulb and titanium-oxide germ killing feature which irradiates germs passing through it and renders them inactive by affecting their molecular and protein structures.

The CADR rating of the unit is 100+ provide 100 cubic feet per minute of purified air for all particles. It is ideal for rooms about 150 square feet or less, making it a suitable purifier for small to medium-sized rooms.

The filters need to be replaced between 3 to 8 months (depending on how often you use GermGuardian AC4825). The replacement process itself is easy to do.

Introducing GermGuardian AC4825 Video

• Energy efficient.
• Runs ultra-quiet.
• Built-in sanitizer.
• Quiet operation.
• Space-saver design.
• Energy efficient (only uses 55W).
• Washable carbon activated pre-filter.

• HEPA filters are very expensive to replace.
• The blue-light that it emits is sometimes distracting during night time.

Germ Guardian (AC4825) Video Review

What Other Users Have Said
When this article published GermGuardian AC4825 has been reviewed by 8.714 verified buyers – 4.2 out of 5 stars - READ USER REVIEWS

• Price when reviewed $83.39 [ Check Current Price ]
• 22” 3-in-1 Full Room Air Purifier, True HEPA Filter, UVC Sanitizer, Home Air Cleaner
• Charcoal filter reduces common odors from pets, smoking, cooking and wildfire smoke
• Optional UV-C light technology works with Titanium Dioxide to reduce airborne bacteria, viruses, germs and mold spores
• Carb Compliant
• AHAM verified and Energy Star certified air cleaner
• Used for rooms up to 167 sq. feet and circulates room air over 4x per hour. The higher the CADR the faster the unit filters the air. CADR Dust (118), Pollen (125) and Smoke (108)
• Filter replacement indicator: Only one single filter needs to be replaced every 6-8 months depending on the use of the product
• Also available in assorted colors
• Dimensions: 7 x 10.2 x 21.5 inches; 7 pounds

Should You Buy It?


You will be amazed at how fresh and clean the GermGuardian AC4825 can make a room feel. And you will be amazed at the types of smells it can clear from a room.


GermGuardian AC4825 - #1 Best Air Purifier Review GermGuardian AC4825 - #1 Best Air Purifier Review Reviewed by TechCinema on 1/23/2019 Rating: 5