The best air filters to buy in 2024

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

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

MERV RATED REPLACEMENT AIR FILTER: AIRx Filters 16x25x1 (Actual: 15.50 x 24.50 x 0.75 in) MERV 11 air filter assures the effectiveness of your home HVAC system resulting to efficient heating, ventilation and air conditioning

CONTAMINANT REDUCING REPLACEMENT AIR FILTER: AIRx Filters 16x25x1 air filter replacement (Actual: 15.50 x 24.50 x 0.75 in) traps 1.0 - 10.0 micron of particles such as lint, dust, pollen, dust mite debris, mold spores, pet dander, smoke, and smog

HIGH QUALITY AIR FILTER REPLACEMENT MATERIAL: AIRx Filters 16x25x1 (Actual: 15.50 x 24.50 x 0.75 in) air filters are 100% made in the USA using high quality air filter moisture resistant double-wall beverage board

SUPERIOR AIR FILTER REPLACEMENT CONSTRUCTION AND SPECS: AIRx Filters 16x25x1 air filter uses electrostatically charged 100% synthetic gradient media can perform at temperature ranging from 180F (82C) continuous service, peak 225F (107C)

MULTI-PACK OEM AIR FILTER REPLACEMENT COMPATIBLE: AIRx Filters 16x25x1 MERV11 air filter can replace and/or comparable with Allergen Defense MPR 1000 1085 1200, Odor Reduction MPR 1200 16x25x1 air filter

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: germguardian replacement parts are designed for a particular unit style and fit like a glove. The fit of your new filter may vary from the original due to change in materials for a less snug fit. This WON'T affect filter performance

Breathe fresh and cleaner air: a 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 AC4300bptca, AC4900ca, AC4825, AC4825dlx, AC4850pt, cdap4500bca, cdap4500wca, AC4820, pure guardian model ap2200ca and blACk + decker bxap148. Only one single combination filter needs to be replaced every 6-8 months depending on the use of the product

HEPA filter: reduces up to 99. 97% of dust, pollen, pet dander, mold spores, and allergens as small as . 3 microns from the air

Reduces odors: activated charcoal filter helps reduce unwanted odors from pets, smoke, cooking fumes, and harmful voc's emitted from a variety of household products and chemicals

Traps allergens: charcoal filter also acts as a pre filter to capture large particle allergens such as pet hair and dust

Dimensions: 1. 29 x 4. 76 x 15. 77

Nominal size: 20x20x1; Actual size 19 3/4"x 19 3/4" x 3/4"; This MERV 13 filter is comparable with MPR 1500-1900 & FPR 10.

Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria

Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months.

100% synthetic electrostatic media for high efficiency with low air flow resistance

Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive

Nominal size: 20x20x1; Actual size 19 3/4"x 19 3/4" x 3/4"; This MERV 11 filter is comparable with MPR 1000-1200 & FPR 7.

Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, and smoke

Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months

100% synthetic electrostatic media for high efficiency with low air flow resistance

Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive

Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1" home air filters for your furnace, air conditioner, or HVAC system

Exclusive Filtrete Brand 3-in-1 technology from 3M traps unwanted air particles, letting cleaner air flow through

Filtrete 1000 MPR (Microparticle Performance Rating) equates to MERV 11

1000 and 1200 MPR also available in 4”, 4” slim fit and 5” air filters.Material: Synthetic

For optimal performance, change your home air filter at least every 90 days for 1” filters, and at least every 12 months for 4” and 5” filters.

For residential use only

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

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!

Genuine Levoit Replacement Filter For Vital 100: Use genuine Levoit Vital 100-RF replacement filter to keep your air purifier working at its full capacity. Using third-party filters will void the warranty for levoit air purifiers.

Washable Pre-Filter: Easily remove and wash the pre-filter to extend the life of your filter.

True HEPA Filter: Breathe in pure air that’s free of 99. 97% of pollutants as small as 0. 3 μm such as dust mites, pet dander, and pollen.

Advanced Activated Carbon Filter: Enjoy a reduction in household odors such as cooking smells, pet odors, and cigarette smoke.

Maintenance Tip: Keep your air fresh and clean by replacing your filter every 6–8 months. Using an old filter lowers your air purifier’s efficiency.

Helpful Information: Your purchase comes with lifetime local customer support based in California.

Genuine Winix brand replacement for the Winix 5500-2 air Purifier

Includes a 99. 97Percent efficient true HEPA, capturing particles to 0. 3microns

With an advanced odor control aoc Carbon filter for blocking VOCs, fumes and odors

Winix original filter providing correct airflow

Filters last ONE YEAR! Change filters when check filter indicator turns on.

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 FILTER STAGES: True HEPA, HEPA Pre-Filter, Cold Catalyst, & Activated Carbon filter stages captures 99.97% of dust, pollen, allergens, smoke, odors, pet hair, and VOC’s as small as 0.3 microns.

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.

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.

LIFETIME SUPPORT: The Hathaspace team is always available to assist you and provide the best customer service experience. Any problems with your filters, just let us know and we will replace them free of charge.