Top 20 Best Germ Guardian Air Purifier Reviews & Comparison

If you’re in the market for germ guardian air purifier, you won’t want to miss our Best germ guardian air purifier list in 2023. Our carefully curated selection is based on 22342 customer reviews gathered from all around the world – giving it a truly global perspective!

See what others are raving about now and make sure that your next purchase will be one of lasting value.

Bestseller No. 1

Germ Guardian Air Purifier with HEPA 13 Filter, Removes 99.97% of Pollutants, Covers Large Room up to 743 Sq. Foot Room in 1 Hr, UV-C Light Helps Reduce Germs, Zero Ozone Verified, 22", Black, AC4825E

• ✅【HIGH PERFORMANCE】 Circulates the air 1x per hour in 743 square foot rooms and 4.8x per hour in 153 sq. ft rooms, making it ideal for medium to large sized rooms such as: dorm rooms, bedrooms, and other living areas!
• ✅【AIR PURIFIER FOR HOME】 True HEPA air filter reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air
• ✅【FIGHTS GERMS】 UV-C light helps reduce airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
• ✅【TRAPS ALLERGENS】 Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
• ✅【ZERO OZONE CERTIFIED】 Ultraviolet - C (UV-C) acts as the ultimate line of defense, helping reduce airborne germs such as Staphylococcus Albus, Escherichia Coli, Aspergillus Niger, and Phi-X174 as well as airborne bacteria and mold spores*

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SaleBestseller No. 2

GermGuardian Air Purifier Filter FLT4825 Genuine HEPA Replacement Filter B for AC4825, AC4825E, AC4300BPTCA, AC4850PT, AC4900CA Germ Guardian Air Purifiers

• UPGRADED FILTER: This Upgraded GENUINE GermGuardian HEPA filter continues to reduce allergens, while the new yellow frame helps you identify that it's a GENUINE HEPA Guardian Technologies replacement filter
• CAPTURES ALLERGENS: HEPA Filter captures 99.97% of dust and allergens as small as 3 microns such as household dust, pet dander, mold spores and plant pollens
• REDUCES ODORS: Charcoal filter layer reduces common odors from pets, smoking and cooking Acts as a pre filter to capture large dust particles, helping to extend filter life
• Replacement filter for GermGuardian Air Purifier Models AC4300BPTCA, AC4900CA, AC4825, AC4850PT, CDAP4500BCA, CDAP4500WCA, PureGuardian Model AP2200CA and Black plus Decker BXAP148
• Only one single combination filter needs to be replaced every 6 to 8 months depending on the use of the product; Charcoal replacements can be purchased separately to extend the life of your filter (Model #FLT22CB4) IMPORTANT: Use genuine Guardian Technologies replacement parts to maintain product performance

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SaleBestseller No. 3

Germ Guardian Desktop Air Purifier for Home, H13 HEPA Filter, Removes Dust, Allergens, Smoke, Pollen, Odors, Mold, UV-C Light Helps Eliminate Germs, 11 Inch, Silver, AC4100

• 3-IN-1 DESKTOP AIR PURIFIER - True HEPA air filter reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air
• COMPACT DESIGN - 11-inch tabletop purifier is perfect for smaller rooms or offices and fits great in small spaces
• KILLS GERMS - UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
• TRAPS ALLERGENS - Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
• REDUCES ODORS - Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more

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SaleBestseller No. 4

Germ Guardian Air Purifier for Home, Large Rooms, H13 HEPA Filter, Removes Dust, Allergens, Smoke, Pollen, Odors, Mold, UV-C Light Helps Kill Germs, 28 Inch, Black, AC5350B

• 4-IN-1 AIR PURIFIER - True HEPA air filter removes up to 99.97% of harmful dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air
• KILLS GERMS - UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
• TRAPS ALLERGENS - Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
• REDUCES ODORS - Activated charcoal filter helps remove unwanted odors from pets, smoke, cooking fumes, and more
• QUIET MODE - Ultra-quiet sleep mode with a programmable timer helps you get a good night’s rest with cleaner air

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SaleBestseller No. 5

Germ Guardian GG1100W 7” Pluggable Small Air Purifier, Small Room Wall Air Sanitizer, Freshens Air, UV-C Light Kills Germs, Reduces Odors from Pets, Cooking, Mold, GermGuardian, 1-Yr Wty (White)

• PLUGGABLE AIR SANITIZER - Provides cleaner air and helps reduce airborne germs and reduce household odors caused by bacteria, pets, and cooking fumes
• COMPACT DESIGN - This 7-inch wall-pluggable sanitizer is perfect for the kitchen, litter box room, bathroom, or childrens' room
• REDUCES ODORS - Reduce unwanted odors from pets, smoke, cooking fumes, and more
• KILLS GERMS - UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
• NO FILTER REPLACEMENT - Only a single GermGuardian UV-C light bulb (model LB1000) needs to be replaced every 10-12 months depending on use

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Bestseller No. 6

Germ Guardian GG1000 7” Pluggable Small Air Purifier, Small Room Wall Air Sanitizer, Freshens Air, UV-C Light Kills Germs, Reduces Odors from Pets, Cooking, Mold, GermGuardian, 1-Yr Warranty

• PLUGGABLE AIR SANITIZER - Provides cleaner air and helps reduce airborne germs and reduce household odors caused by bacteria, pets, and cooking fumes
• COMPACT DESIGN - This 7-inch wall-pluggable sanitizer is perfect for the kitchen, litter box room, bathroom, or childrens' room
• REDUCES ODORS - Reduce unwanted odors from pets, smoke, cooking fumes, and more
• KILLS GERMS - UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
• NO FILTER REPLACEMENT - Only a single GermGuardian UV-C light bulb (model LB1000) needs to be replaced every 10-12 months depending on use

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SaleBestseller No. 7

Germ Guardian Air Purifier for Home, Bedroom, Office, HEPA Filter, Removes Dust, Allergens, Smoke, Pollen, Odors, Mold, 22 Inch, Gray, AC4820

• 3-IN-1 AIR PURIFIER: True HEPA air filter reduces up to 99. 97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as . 3 microns from the air
• TRAPS ALLERGENS: Pre filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
• REDUCES ODORS: Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more
• ROOM SIZE: GermGuardian Air Purifier filters air in medium to large rooms and cover 743 sq. feet at 1 exchange per hour, 371 sq. feet at 2 exchanges per hour, 248 sq. feet at 3 exchanges per hour, and 153 sq. feet at 4.8 exchanges per hour
• QUIET OPERATION: The lowest setting can be used as gentle white noise at night for a quiet, restful sleep. CARB EO G-19-021.

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SaleBestseller No. 8

Germ Guardian AC5900WCA 21” 4-in-1 True HEPA Filter Air Purifier for Home, Large Rooms, UV-C Sanitizer, Filters Allergies, Smoke, Dust, Pet Dander, & Odors, 3-Yr Wty, GermGuardian, White

• KILLS GERMS - UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
• TRAPS ALLERGENS - Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
• REDUCES ODORS - Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more
• QUIET OPERATION - The lowest setting can be used as gentle white noise at night for a quiet, restful sleep

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SaleBestseller No. 9

Germ Guardian Air Purifier for Homes with Pets, H13 Pet HEPA Filter, Removes Pet Dander, Dust, Allergens, Smoke, Pollen, Odors, Mold, UV-C Light Helps Kill Germs, 22 Inch, Black, AC4300BPTCA

• 3-IN-1 AIR PURIFIER FOR HOME - True HEPA air filter reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air
• PET PURE FILTER - An antimicrobial agent is added to the filter to inhibit the growth of mold, mildew and odor-causing bacteria on the filter's surface
• KILLS GERMS - UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
• TRAPS ALLERGENS - Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
• REDUCES ODORS - Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more

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SaleBestseller No. 10

Germ Guardian FLT4850PT True HEPA Genuine Air Purifier Replacement Filter B, with Pet Pure Treatment for GermGuardian AC4900, AC4825, AC4850PT, CDAP4500, AC4300, and More, 1 Count (Pack of 1)

• WHY BUY GENUINE: Each filter or bulb is specifically designed for a particular air purifier, and genuine GermGuardian replacement parts fit like a glove and are essential for maintaining the performance of your air purifier
• HASSLE FREE FIT: Genuine GermGuardian replacement parts fit like a glove and are designed for a particular unit style
• BREATHE FRESH AND CLEANER AIR: A true HEPA filter with safe pet pure treatment, activated charcoal layer, and pre filter work to help improve indoor air quality. Commercial/Residential: Residential Type
• PET PURE FILTER TREATMENT: An anti-microbial agent to inhibit the growth of mold, mildew and odor causing bacteria on the surface of the filter
• AIR PURIFIER MODELS: Replacement filter for GermGuardian Air Purifier models AC4900, AC4825, AC4850PT, CDAP4500BCA, CDAP4500WCA, AC4300BPTCA, AC4300WPT, PureGuardian model AP2200CA, and Black plus Decker model BXAP148

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SaleBestseller No. 11

GermGuardian Air Purifier Filter FLT5000 Genuine HEPA Replacement Filter C for AC5000, AC5000E, AC5250PT, AC5350B, AC5350BCA, AC5350W, AC5300B Germ Guardian Air Purifiers , Gray

• Why buy genuine: Each filter or bulb is specifically designed for a particular air purifier, and genuine germ guardian replacement parts fit like a glove and are essential for maintaining the performance of your air purifier
• Hassle free fit: Genuine germ guardian replacement parts fit like a glove and are designed for a particular unit style
• Breathe fresh and cleaner air: A true HEPA filter, activated charcoal layer, and pre filter work to help improve indoor air quality
• Air purifier models: Replacement filter for germ guardian air purifier models AC5000, AC5000e, AC5250pt, AC5350b, AC5350bca, AC5350w, AC5300b, cdap5500bca, cdap5500wsp, black + decker model bxap040, bxap250, and Lowe’s idylis model IAP gg 125
• True HEPA filter: Reduces up to 99.97% of dust, pollen, pet dander, mold spores, and allergens as small as .3 microns from the air

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Bestseller No. 12

Germ Guardian True HEPA Filter Air Purifier for Home, Office, Bedrooms, Filters Allergies, Pollen, Smoke, Dust, Pet Dander, Mold, Activated Carbon Eliminates Odors and Deodorizes, White, AC4200W

• Traps Allergens - 360 Degree HEPA air filter reduces up to 99.97% of dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air
• Reduces Odors - Activated charcoal filter helps reduce unwanted odors from pets, smoke, cooking fumes, and more
• 4-Speeds - Ultra-quiet sleep mode while on lowest speed setting and turbo option while on the highest
• Energy Star Certified: Circulates air over 4x per hour in rooms up to 105 Sq. Ft. The higher the CADR the faster the unit filters the air. CADR Dust (76), Pollen (77) and Smoke (68).
• Compact Tower: This easy-to-use 13 inch tower is perfect for any room and fits great in small spaces. Has a timer up to 8 hours and 6' cord length

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Bestseller No. 13

Germ Guardian AC5300B 28” 3-in-1 True HEPA Filter Air Purifier for Home, Large Rooms, UV-C Light Kills Germs, Filters Allergies, Smoke, Dust, Pet Dander, & Odors, 5-Yr Wty, GermGuardian, Black

• 3-IN-1 AIR PURIFIER FOR HOME - True HEPA air filter reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air
• KILLS GERMS - UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
• TRAPS ALLERGENS - Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
• REDUCES ODORS - Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more
• QUIET OPERATION - The lowest setting can be used as gentle white noise at night for a quiet, restful sleep

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Bestseller No. 14

Guardian Technologies GermGuardian Air Purifier Filter FLT4100 Genuine HEPA Replacement Filter E for AC4100, AC4100CA AC4150BL, AC4150PCA Germ Guardian Air Purifiers

• WHY BUY GENUINE : Each filter or bulb is specifically designed for a particular air purifier, and Genuine GermGuardian replacement parts fit like a glove and are essential for maintaining the performance of your air purifier
• HASSLE FREE FIT : Genuine GermGuardian replacement parts fit like a glove and are designed for a particular unit style
• BREATHE FRESH AND CLEANER AIR: : A true HEPA filter, activated charcoal layer, and pre filter work to help improve indoor air quality
• AIR PURIFIER MODELS : Replacement filter for GermGuardian Air Purifier models AC4100, AC4100CA, AC4150BL, and AC4150PCA
• TRUE HEPA FILTER : Reduces up to 99.97% of dust, pollen, pet dander, mold spores, and allergens as small as .3 microns from the air

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SaleBestseller No. 15

Germ Guardian AC9200WCA 27” 3-in-1 True HEPA Filter Air Purifier for Home, Large Rooms, UV-C Sanitizer, Filters Allergies, Smoke, Dust, Pet Dander, Pollen & Odors, 3-Yr Wty, GermGuardian, White

• 3-IN-1 AIR PURIFIER FOR HOME - True HEPA air filter reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air
• KILLS GERMS - UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
• TRAPS ALLERGENS - Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
• REDUCES ODORS - Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more
• CARRYING HANDLE - Easily carry from room to room with a sturdy handle

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SaleBestseller No. 16

Guardian Technologies GermGuardian Air Purifier Genuine Carbon Filter 4-Pack for use with FLT5000 Filter C for AC5000 Series Germ Guardian Air Purifiers, FLT28CB4

• These are GENUINE GermGuardian Carbon Replacement Filters (HEPA not included).
• Contains 4 GENUINE carbon filters replacements for use with GermGuardian FLT5000 True HEPA filter for AC5000 series Air Purifiers including AC5000, AC5300B, AC5350B, AC5350W, also PureGuardian AP2800CA, Black+Decker BXAP250, and Lowe's Idylis IAP GG 125
• Activated charcoal absorbs household odors from pets, cooking, smoking and more
• The replacement Activated Charcoal layer captures large dust particles and pet hair, extending life of the HEPA filter
• According to the American Academy of Pediatric Allergy and Immunology, doctors recommend HEPA air filtration to reduce exposure to indoor asthma triggers

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Bestseller No. 17

Germ Guardian CDAP5500BCA 28” 4-in-1 WiFi & Bluetooth Smart Voice Control Air Purifier for Home, Smart AQM, UV-C, Filters Allergies, Dust, Pet Dander, & Odors, 5-Yr Wty, GermGuardian, Black

• WIFI & BLUETOOTH ENABLED - Monitor and control your GermGuardian air purifier anywhere from the Guardian Technologies App that notifies you and sends important alerts
• VOICE CONTROL - Alexa and Google compatible for convenient setting changes
• 4-IN-1 AIR PURIFIER FOR HOME - True HEPA air filter reduces up to 99.97% of harmful germs, mold spores, and odor while utilizing a built-in air quality monitor (AQM) automatically adjusts speed to optimize room air quality
• KILLS GERMS - UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
• TRAPS ALLERGENS - Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter

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SaleBestseller No. 18

Guardian Technologies Germ Guardian FLT4700 True HEPA Genuine Air Purifier Replacement Filter, 1 Count

• Why buy genuine - each filter or bulb is specifically designed for a particular air purifier, and genuine Germ Guardian replacement parts fit like a glove and are essential for maintaining the performance of your air purifier
• Hassle-free fit - genuine Germ Guardian replacement parts fit like a glove and are designed for a particular unit style
• Breathe fresh and cleaner air - a-360 Degree true HEPA filter, activated carbon filter, and pre-filter screen work to help improve indoor air quality
• Air purifier models - replacement filter for Germ Guardian 360° air purifier model AC4700
• 360° True HEPA filter - Reduces up to 99.97% of dust, pollen, pet dander, mold spores, and allergens as small as .3 microns from the air

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SaleBestseller No. 19

Germ Guardian AC4150BLCA 11” 4-in-1 HEPA Filter Air Purifier for Home & Kids Room, Small Rooms, Night Light Projector, UV-C, Filters Allergies, Dust, Dander, & Odor, GermGuardian, Blue

• PERFECT FOR KID'S ROOMS - Bring your kid's ceiling to life with a 3 Color Night Light Projector and Air Purifier System (Twinkle Moon & Stars, Sleepy Safari, or Under the Sea)
• QUIET OPERATION - The lowest setting can be used as gentle white noise at night for a quiet, restful sleep
• COMPACT DESIGN - This 11-inch air purifier is perfect for smaller rooms or on your child’s bedside table
• TRUE HEPA AIR FILTER - This 3-in-1 air purifier reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air
• KILLS GERMS - UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds

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SaleBestseller No. 20

Germ Guardian True HEPA Filter Air Purifier for Home, Office, Bedrooms, Filters Allergies, Pollen, Smoke, Dust, Pet Dander, UV-C Sanitizer Eliminates Germs, Mold, Odors, Quiet 4-in-1 AC4700BDLX

• 360-DEGREE AIR PURIFIER - True HEPA 360-degree air filter reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air
• POWERFUL PERFORMANCE - This powerful 15-inch tower purifier filters air 4x per hour at max speed in medium-sized rooms up to 150 sq. feet. CADR: Dust (106) Pollen (106) and Smoke (97)
• KILLS GERMS - UV-C light helps reduce airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
• TRAPS ALLERGENS - Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
• REDUCES ODORS - Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and volatile organic compounds (VOC)

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Our selection of top-rated germ guardian air purifier provides something for everyone, no matter your budget. We’re sure you’ll find the perfect item to fit all your needs!