RankProduct NameScore
1Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for GermGuardian AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack , GrayGerm Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for GermGuardian AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack , Gray
Guardian Technologies
9.7GET ON AMAZON
2LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, H13 True HEPA Filter, 24db Filtration System Cleaner Odor Eliminators, Ozone Free, Remove 99.97% Dust Smoke Mold Pollen, Core 300, WhiteLEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, H13 True HEPA Filter, 24db Filtration System Cleaner Odor Eliminators, Ozone Free, Remove 99.97% Dust Smoke Mold Pollen, Core 300, White
LEVOIT
9.5GET ON AMAZON
3LEVOIT Air Purifier Replacement Filter, 3-in-1 True HEPA, High-Efficiency Activated Carbon, Core 300-RF, 1 Pack, WhiteLEVOIT Air Purifier Replacement Filter, 3-in-1 True HEPA, High-Efficiency Activated Carbon, Core 300-RF, 1 Pack, White
LEVOIT
9.1GET ON AMAZON
4Filtrete 20x20x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack (exact dimensions 19.69 x 19.69 x 0.81)Filtrete 20x20x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack (exact dimensions 19.69 x 19.69 x 0.81)
Filtrete
9.0GET ON AMAZON
5LEVOIT Air Purifier Pet Allergy Replacement Filter, 3-in-1 True HEPA, High-Efficiency Activated Carbon, Core 300-RF-PA, 1 Pack, YellowLEVOIT Air Purifier Pet Allergy Replacement Filter, 3-in-1 True HEPA, High-Efficiency Activated Carbon, Core 300-RF-PA, 1 Pack, Yellow
LEVOIT
8.8GET ON AMAZON
6Filtrete 20x24x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack (exact dimensions 19.81 x 23.81 x 0.81)Filtrete 20x24x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack (exact dimensions 19.81 x 23.81 x 0.81)
Filtrete
8.8GET ON AMAZON
7MOOKA Air Purifier for Home, 3-in-1 True HEPA Filter Air Cleaner for Bedroom and Office, Odor Eliminator for Allergies and Pets, Smoke, Dust, Mold, 3D Filtration, Night LightMOOKA Air Purifier for Home, 3-in-1 True HEPA Filter Air Cleaner for Bedroom and Office, Odor Eliminator for Allergies and Pets, Smoke, Dust, Mold, 3D Filtration, Night Light
MOOKA
8.6GET ON AMAZON
8TOPPIN HEPA Air Purifiers for Home - TPAP002 with Fragrance Sponge UV Light, Eliminate Pollen Pet Hair Dander Smoke Dust Odors Airborne Contaminants for bedroom, Available for California, WhiteTOPPIN HEPA Air Purifiers for Home – TPAP002 with Fragrance Sponge UV Light, Eliminate Pollen Pet Hair Dander Smoke Dust Odors Airborne Contaminants for bedroom, Available for California, White
8.4GET ON AMAZON
9HATHASPACE Certified Replacement Filters for HSP001 Smart True HEPA Air Purifier, 1 Set, H11 True HEPAHATHASPACE Certified Replacement Filters for HSP001 Smart True HEPA Air Purifier, 1 Set, H11 True HEPA
Hathaspace
8.3GET ON AMAZON
10Ventilaider Complete Air Vent Filter Set 20" x 84" Electrostatic Media With 126" of Installation Tape 35+ Filters per Roll for HVAC, AC & Heating Intake Registers & Grilles to Reduce Dust and AllergyVentilaider Complete Air Vent Filter Set 20″ x 84″ Electrostatic Media With 126″ of Installation Tape 35+ Filters per Roll for HVAC, AC & Heating Intake Registers & Grilles to Reduce Dust and Allergy
Ventilaider
8.2GET ON AMAZON

Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for GermGuardian AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack , Gray

Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for GermGuardian AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack , Gray

    Features:

  • Why buy genuine: genuine germguardian replacement parts are essential for maintaining product performance, as your purifier is only as powerful and effective as the filter you put inside
  • 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
  • Breathe fresh and cleaner air: a HEPA filter, ACtivated charcoal layer, and pre filter work to help improve indoor air quality
  • 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

LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, H13 True HEPA Filter, 24db Filtration System Cleaner Odor Eliminators, Ozone Free, Remove 99.97% Dust Smoke Mold Pollen, Core 300, White

LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, H13 True HEPA Filter, 24db Filtration System Cleaner Odor Eliminators, Ozone Free, Remove 99.97% Dust Smoke Mold Pollen, Core 300, White

    Features:

  • OZONE FREE: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution
  • HIGH PERFORMANCE: Enjoy fresh air in minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology and 360° air intake, the Core 300 cleans spaces up to 547 ft² in 30 minutes, 219 ft² in 12 minutes (CADR: 141 CFM / 240 m³/h). Only products over 6 pounds can be equipped with such powerful motors that optimize the air cleaning performance
  • FIND RELIF: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size, such as dust, smoke, pollen, odor
  • MULTIPLE FILTER CHOICES: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins and VOCs. The Smoke Remover filter specializes in wildfire, smoke and etc. And the Pet Allergy Filter helps to capture pet dander and absorb unpleasant odors
  • MOST SILENT AIR CLEANER: Choose Sleep Mode at night and then forget all about your air purifier while you sleep. QuietKEAP Technology reduces noise levels to a near-silent 24dB, ensuring the Core 300 won’t get in the way of a good night’s rest
  • SLEEK DESIGN: The Core 300 practically serves your home while blending in with your decor. Its award-winning design (Red Dot, 2020) and modern white finish help your air purifier fit anywhere in your home/bedroom/room
  • UNDISTURBED OPERATION: Display light can be turned off to enjoy a perfect night of sleep without the effect of light. A timer for 2/4/6/8 hours and filter life time indicator for your convenience
  • FULL CERTIFIED FOR SAFER: Energy Star Verified, Complies with California air resources board (CARB) for indoor cleaning devices. Also FCC certified, ETL listed

LEVOIT Air Purifier Replacement Filter, 3-in-1 True HEPA, High-Efficiency Activated Carbon, Core 300-RF, 1 Pack, White

LEVOIT Air Purifier Replacement Filter, 3-in-1 True HEPA, High-Efficiency Activated Carbon, Core 300-RF, 1 Pack, White

    Features:

  • PROTECT YOUR INVESTMENT: Search for B07RSZSYNC or Core300-RF for the genuine Levoit replacement filter to ensure what you’re buying is worthy of your investment
  • CORE 300 REPLACEMENT FILTER: Exclusively designed for Levoit Core 300 air purifier to maintain its peak performance. With cost-effective price to save much cost for your all year round air cleaning need. It is recommended to replace filters for every 6-8 months
  • TRUE HEPA TECHNOLOGY: Adopt True HEPA Filter with H13 grade which meets the High-Efficiency Particulate Air (HEPA) standard. It filters the fine airborne particles such as pet dander, dust mites, and pollen, effectively helping improve allergies
  • TRAP LARGE PARTICLE: Ultra-fine Nylon Pre-Filter captures large particles such as dust, lint, fibers, hair, and pet fur, also helpful to maximize the filter’s life
  • TRAP HOUSEHOLD ODORS: High-grade granular activated carbon filter physically absorbs unwanted odors and fume, such as smoke, cooking smells and pet odors, as well as filtering volatile organic compounds (VOCs), ideal for households with pets, cooking and smokers

Filtrete 20x20x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack (exact dimensions 19.69 x 19.69 x 0.81)

Filtrete 20x20x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack (exact dimensions 19.69 x 19.69 x 0.81)

    Features:

  • Outperforms fiberglass, washable and non electrostatic 3 month pleated 1 inches air filters for your furnace, air conditioner, or HVAC system
  • Exclusive Filtrate Brand 3 in 1 technology from 3M traps unwanted air particles, while letting cleaner air flow through
  • Attracts and captures large particles such as lint, household dust, dust mite debris and mold spores
  • Filtrate 300 MPR (Micro particle Performance Rating) equates to MERV 5
  • For optimum performance, change your home air filter every 90 days or sooner
  • For residential use only
  • The higher the MPR, the more micro particles; such as pollen, pet dander, smoke, bacteria and viruses, your filter will capture from the air passing through it
  • A dirty filter will slow down air flow and make the system work harder to keep you warm or cool wasting energy; Sign up for a filter change reminder program that works for you
  • Packaging and filter media may vary for MPR 300

LEVOIT Air Purifier Pet Allergy Replacement Filter, 3-in-1 True HEPA, High-Efficiency Activated Carbon, Core 300-RF-PA, 1 Pack, Yellow

LEVOIT Air Purifier Pet Allergy Replacement Filter, 3-in-1 True HEPA, High-Efficiency Activated Carbon, Core 300-RF-PA, 1 Pack, Yellow

    Features:

  • The High Efficiency Carbon Filter uses Air Reborn Odor Removal Formula and high-grade granular carbon than original filter, which is more effectively to absorb and chemically decompose pet allergies, odors, cooking smells
  • Core 300 Replacement Filter: Exclusively designed for Levoit Core 300 air purifier to maintain its peak performance. With cost-effective price to save much cost for your all year round air cleaning need. It is recommended to replace filters for every 6-8 months
  • Japan-imported True HEPA Technology: Adopt True HEPA Filter with H13 grade which meets the High-Efficiency Particulate Air (HEPA) standard. It filters the fine airborne particles such as pet dander, dust mites, and pollen, effectively helping improve allergies
  • Traps Large Particle: Ultra-fine Nylon Pre-Filter captures large particles such as dust, lint, fibers, hair, and pet fur, also helpful to maximize the filter’s life
  • Buy With Confidence: Filters are sealed to protect their service time. Remove the plastic packaging of the new filters before running the air purifier.

Filtrete 20x24x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack (exact dimensions 19.81 x 23.81 x 0.81)

Filtrete 20x24x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack (exact dimensions 19.81 x 23.81 x 0.81)

    Features:

  • OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system
  • DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through
  • ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog
  • 1000 MPR has a rating of MERV 11
  • The higher the MPR, the more microparticles–such as pollen, pet dander, smoke, bacteria and viruses–your filter will capture from the air passing through it
  • FIND YOUR SIZE: 1000 MPR available in 4in. , 4in. slim fit and 5in. thick air filters
  • FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1 in. filters, and at least every 12 months for 4 in. and 5 in. filters
  • A dirty filter will slow down air flow and make the system work harder to keep you warm or cool–wasting energy. Sign-up for a filter change reminder program that works for you!
  • FOR RESIDENTIAL use only
  • CREATE A CHANGE COUNTDOWN in the Filtrete Smart app. Simply use the app to scan the barcode on your filter’s packaging, then choose 30, 60 or 90 days for your replacement countdown. When the lifespan is up, you’ll get a notification to change your filter
  • Outperforms fiberglass
  • washable and non-electrostatic pleated 1-Inch filters^Carries a 1000 microparticle performance rating (mpr)^Attracts and captures microscopic particles like smoke and smog and large allergens like mold spores and pollen from the air passing through the filter^Lasts up to 3 months^For residential use only

MOOKA Air Purifier for Home, 3-in-1 True HEPA Filter Air Cleaner for Bedroom and Office, Odor Eliminator for Allergies and Pets, Smoke, Dust, Mold, 3D Filtration, Night Light

MOOKA Air Purifier for Home, 3-in-1 True HEPA Filter Air Cleaner for Bedroom and Office, Odor Eliminator for Allergies and Pets, Smoke, Dust, Mold, 3D Filtration, Night Light

    Features:

  • [TRUE HEPA AIR PURIFIER]: Filters out particles as small as 0.3 microns including dust, pollen, pet dander, PM 2.5 and other air pollutants. Perfect for bedroom, bathroom, office, RV or hotel room.
  • [ENVIRONMENT-FRIENDLY AIR CLEANER]: Equipped with 3-Stage Filtration system including Pre-filter, TRUE HEPA Filter, Activated Carbon Filter, this purifier can effectively remove odor and smoke, such as pet odor, cigarette smoke and cooking odor around your living space, with zero harmful Ozone emission.
  • [EFFICIENT AIR PURIFICATION]: The 360-degree air intake and outlet maximize the amount of fresh and healthy air provided to all directions, improving the air circulation in your room. It can clean 50 cubic meter air per hour in normal mode.
  • [EASY OPERATE, SIMPLE DESIGN]: Using this air purifier couldn’t be easier. It takes one single press of the same button to turn it on/off and control the fan speed, while press and hold the same button to switch on/off the light. The minimalist design makes it look elegant and sleek and fit any style of room decor.
  • [WHISPER QUIET, ENERGY-SAVING]: At quiet mode, the noise is controlled with our unique noise-reducing fan blade design. You will barely be able to hear it at arm’s length. And its rated power is only 8W, making it affordable to run all day long.

TOPPIN HEPA Air Purifiers for Home – TPAP002 with Fragrance Sponge UV Light, Eliminate Pollen Pet Hair Dander Smoke Dust Odors Airborne Contaminants for bedroom, Available for California, White

TOPPIN HEPA Air Purifiers for Home - TPAP002 with Fragrance Sponge UV Light, Eliminate Pollen Pet Hair Dander Smoke Dust Odors Airborne Contaminants for bedroom, Available for California, White

    Features:

  • 【Air purifier with fragrance sponge and night light function】: add a few drops of essential oil (not included) to the sponge under the air outlet of the purifier, the aroma will diffuse with the air movement; the air purifiers for home have a blue night light Function, long press the switch to turn on or off
  • 【(Available for California) Multiple Filtration System】: HPEA Air Purifiers for home with UV Light & 4 in 1 Nano-Silver Coating Filter clears out 95% of 0.3-micron airborne contaminants, reduces and & absorbs smoke & odors via the nano-silver coating and carbon layer, the UV light and the blue net keep the air clean around you. (replacement air filter available to purchase – search “TOPPIN Air Filter”)
  • 【High Efficiency Air Purifiers for Bedroom】: Light (3.2lb), small(6.3*6.3*9.3 in) but mighty with large purification area covered(up to 160sq.ft). Perfect for quickly cleaning a wide range of contaminants including dust, pollen, pet dander, cooking and smoke odors in a certain space
  • 【Quiet Operation & 3 Fan Speed】: HEPA Air purifier runs at low noise level (<37dB) on Low Speed, for your undisturbed sleep or reading; three different fan speeds can be selected according to the actual air quality and space
  • 【Notes】: 1. The adapter is stored in the middle of the filter element inside the air purifier; 2. Please remove plastic packaging of new filter before running the air purifier; 3. recommend replacing the filter at least once each 3 to 6 months, search “TOPPIN air filter” on Amazon to get a replacement filter; 4. The UV lamps are invisible to the naked eye since direct exposure to eyes may cause injury and do not look directly at a UV lamp source, even briefly.

HATHASPACE Certified Replacement Filters for HSP001 Smart True HEPA Air Purifier, 1 Set, H11 True HEPA

HATHASPACE Certified Replacement Filters for HSP001 Smart True HEPA Air Purifier, 1 Set, H11 True HEPA

    Features:

  • Certified by Hathaspace – Manufactured under the strictest quality standards by Hathaspace for the Smart True HEPA Air Purifier HSP001. For your safety, choose only certified Hathaspace replacement filters for your Hathaspace air purifiers.
  • 4 filters stage – True HEPA, HEPA Pre-Filter, Cold Catalyst, & Activated Carbon filter stages captures 99.9% of dust, pollen, allergens, smoke, odors, pet hair, and VOC’s as small as 0.3 microns.
  • Easy installation & maintenance – Simple to install, have your filters replaced in just a few seconds. For the cleanest air year-round, we recommend replacing your filters every 4 months.
  • Improved carbon filter – Our activated carbon filter features more carbon than other carbon filters on the market. Designed for greater surface area absorption, our unique honey-comb carbon filter is able to absorb more odors, gases, and smoke and last much longer.
  • Lifetime support – The Hathaspace team is always available to assist you and provide the best customer service experience. If you have any problems with your filters, just let us know and we will replace them free of charge. For the cleanest air year-round, we recommend replacing your filters every 4 months.

Ventilaider Complete Air Vent Filter Set 20″ x 84″ Electrostatic Media With 126″ of Installation Tape 35+ Filters per Roll for HVAC, AC & Heating Intake Registers & Grilles to Reduce Dust and Allergy

Ventilaider Complete Air Vent Filter Set 20" x 84" Electrostatic Media With 126" of Installation Tape 35+ Filters per Roll for HVAC, AC & Heating Intake Registers & Grilles to Reduce Dust and Allergy

    Features:

  • Electrostatic Non-Woven Polyester Fabric
  • EFFECTIVE AIR FILTER – Notice how small strands of hair cling to polyester clothing. Thin polyester fabric aids in more airflow and is superior to cheesecloth and gauze.
  • AMAZING VALUE – Each package comes with a 20 inch x 84 inch roll of filter media and 128 inches of installation strip. This can cover over 36 standard vents. Inexpensively cover nonstandard larger sized vents.
  • FLEXIBLE DIY DESIGN – Cut to fit filter media roll and installation strip allows you to fit vents of any size. Also works for window coverings and other unconventional problems you may have.
  • 100% MONEY-BACK GUARANTEE – Ventilaider Filters is committed to home air filtration and purification. Experience the difference in the air or your money back, no questions asked. Just a prompt, courteous refund. At Ventilaider Filters, we want to ensure you are breathing easy in the comfort home or your place of work.

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