Air filters are essential for maintaining clean and healthy indoor air quality, and the best options in 2025 offer advanced technology and efficiency. From HEPA filters that capture allergens to activated carbon filters that eliminate odors, these air filters cater to various needs and preferences. With features like smart sensors and energy-efficient designs, the top choices ensure optimal performance while being environmentally friendly. Investing in a high-quality air filter can significantly improve your home’s air quality, making it a worthwhile addition to any living space.
LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, Covers Up to 1074 ft² by 56W High Torque Motor, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Pollutants Odor, Core300-P, White
- The air purifier features a 56W long-life high-torque motor, a versatile 8.7 x 8.7 x 14.2-inch size and 143CFM CADR, weighs 7.9 lbs, and can purify up to 1074 ft² with the original filter. The Levoit Original Filter is HEPA-grade while operating in Sleep Mode, as tested by an independent lab.
- 𝐇𝐈𝐆𝐇 𝐏𝐄𝐑𝐅𝐎𝐑𝐌𝐀𝐍𝐂𝐄: Enjoy fresh air in minutes with the Core 300-P Air Purifier (Model No.: Core 300), which has a CADR of 143 CFM/243 m³/h and can purify the air of 1074-ft² spaces once per hour (based on Levoit's Original Filters; not applicable to other replacement filters).
- 𝐆𝐄𝐍𝐔𝐈𝐍𝐄 𝐑𝐄𝐏𝐋𝐀𝐂𝐄𝐌𝐄𝐍𝐓 𝐅𝐈𝐋𝐓𝐄𝐑𝐒: For the best performance and longest lifespan, use official Levoit replacement filters. Levoit filters provide the best fit and filtration, while off-brand filters may be unreliable and may damage the air purifier.
- 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, while the Smoke Remover filter addresses smoke from wildfires, smoke, and other particulates. The Pet Allergy Filter captures fur and absorbs unpleasant odors.
- 𝐅𝐈𝐍𝐃 𝐑𝐄𝐋𝐈𝐄𝐅: Our filter has strong filtration performance of ultra-fine particles. 99.97% filtration efficiency for 0.1 to 0.3μm airborne particulates, including pollen, dust, and animal dander allergens. Tested by an independent lab.
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SALE
−$9.86
Filtrete 18x24x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, Pack of 2 (Actual Size 17.81 x 23.81 x 0.81 in)
- MAKE YOUR HOME YOUR SANCTUARY: 2-pack of 3-month pleated 1” Filtrete 18x24x1 MPR 1000 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
- DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 17.81 x 23.81 x 0.81
- EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
- COUNTLESS PARTICLES: With a 1000 MPR and MERV 11 rating, your air filter will help capture many microparticles from the air passing through it
- VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
$23.49
SALE
−$6.15
Filtrete 24x24x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size23.81x23.81x0.66 in)
- OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. 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 large particles such as lint, household dust and dust mite debris
- MPR 300 has a rating of MERV 5
- The higher the MPR, the more microparticles - such as pollen, pet dander and smoke - your filter will capture from the air passing through it
$33.84
FRAM Extra Guard Flexible Panel Engine Air Filter Replacement, Easy Install w/Advanced Engine Protection and Optimal Performance, CA12295 for Select Subaru Vehicles
- TRAPS DIRT AND FILTH: Various damaging particles and dust can collect over your engine, however, with FRAM car air filter, Extra Guard entraps these particles for a safer, cleaner, and quality engine performance.
- DOUBLE MAXIMUM PROTECTION: FRAM automotive replacement engine filter provides 2x the protection compared to standard filters for up to 12,000 miles.
- EASY INSTALLATION: A seamless DIY replacement that can be completed in minutes. Remove your old filter, replace with FRAM engine filter ensuring it is sealed around the perimeter, replace cover and fasten.
- SMOOTHER HORSEPOWER PERFORMANCE: Extra Guard filter is designed to clean up exhaust so that the engine is less likely clogged by dirt. With a cleaner output, the engine is able to function efficiently leading to a smoother and higher horsepower.
- EXPANSIVE AIRFLOW: With a fine filter media, Extra Guard captures various debris without hampering airflow. Filter attracts dirt like a magnet so that maximum amount of debris stay trapped to prevent entering within the engine.
$13.34
Filterbuy 14x30x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.88 x 29.88 x 0.75 Inches)
- 14x30x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 13.88" x 29.88" x 0.75")
- MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from mold, pollen, and more while trapping 90% of dust particles without impacting air flow
- High quality construction features an electrostatically charged design with 14 pleats per foot that captures more harmful particles and lasts 3x longer than fiberglass models (replace every 90 days for best performance)
- Easy installation beverage board frames with dual wire backings improve structural integrity and outperform standard cardboard designs by resisting extreme temperatures
- Industrial grade components are 100% manufactured in the United States and designed with recyclable materials
$41.24
SALE
−$8.00
Bissell Replacement High Efficiency and Carbon Filter for The MyAir Personal Air Purifier, 2801
- Genuine BISSELL replacement filter for BISSELL My Air
- High efficiency carbon filter
- Filter helps capture pollen, dust, allergens, pet hair and dander
- Recommended to replace the My Air filter once every 6 months. Filter life varies based on run time and existing air conditions
- Fits BISSELL My Air series 2780 models only
$15.99
Filtrete 20x25x5 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Trion AirBear, CERTIFIED Asthma & Allergy Friendly, Electrostatic Air Cleaning Filter, 1-Pack (actual size 19.56 x 24.13 x 4.75)
- DESIGNED TO FIT: Honeywell and TrionAirBear brand media air cleaners
- MAKE YOUR HOME YOUR SANCTUARY: MPR 1550 + MERV 12 AC Furnace Air Filter helps capture 50% of small particles from the air passing through it. (1)
- EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
- CERTIFIED: This furnace filter is CERTIFIED asthma and allergy-friendly (2) and helps capture dust, lint and other allergens in your household air
- RECYCLED CONTENT: Verified to contain at least 50% recycled content by GreenCircle Certified, a third-party auditor
$33.49
SALE
−$7.00
Core 300 Replacement Filter for LEVOIT Core 300 Core300-P Core 300S Core 300S/P VortexAir Air Purifier, Core 300-RF, 3-in-1 H13 Grate True HEPA Activated Carbon, 2 Pack, White,Core 300-P
- COMPATIBLE MODEL - Our core 300 replacement filter is compatible with LEVOIT Core300-P, Core 300, Core 300S Core 300S/P VortexAir Air Purifier. Compared to Part NO. Core300-RF. NOTE: This is not a OEM product. Any use of the brand name or model designation for this product is made solely for purposes of demonstrating compatibility
- 3 STAGE FLTRATION- The premium Core300-P replacement filter for levoit core 300/core 300S air purifier adopts 3-in-1 H13 grade true hepa filtration system -①Nylon Preliminary Filter ②H13 Grade True HEPA Filter ③Activated Carbon Filter to take out 99.97% of substance down to 0.03 microns in size, automatically improving air quality for you
- HIGH EFFICIENCY - Enjoy fresh air all-year-round with our Core 300-P Replacement Filter for your Levoit Core300-P air purifier to ease uncomfortable symptoms caused by problematic air. The H13 true Hepa filter works alongside the pre-filter and high-efficiency activated carbon filter take out 99.97% of the airborne substance as small as 0.03 microns and decomposes unpleasant household odors and wildfire gases.
- HIGH QUALITY - isinlive core 300 replacement filter for levoit core 300S-p air purifier with h13 true hepa and granular activated carbon high-grade standard adopts advanced lower energy consumption and lower density structure technology verified by the manufacturer, with lower wind resistance, higher efficiency and less pressure to ensure maximum filtration. And the upgraded electrostatic electret filter technology which used in hepa filter ensures energy saving and a longer service life
- 【COST-EFFECTIVE 】- Package includes 2 x Core 300 True Hepa Filter. It is recommended to replace filter every 6-8 months for optimal performance (depending upon your usage and environment). Filter made of FSC-Certified parper
$25.99
K&N Engine Air Filter: Long Life 18,000 Mile Replacement Air Filter: Compatible 2010-2021 Toyota/Lexus/Mitsubishi (Highlander, RAV4, Sienna, Avalon, Camry, ES 350, NX300, Rx350, L200, Triton) KNA-2443
- RUGGED CONSTRUCTION: K&N Advantage Plus Air Filters are manufactured with durable, premium materials to last for up to 18,000 miles of use.
- EXTENDED LIFE 18K: K&N Advantage Plus Air Filter provides 50% longer life compared to standard 12,000-mile filters.
- SUPERIOR FILTRATION & PROTECTION: K&N uses a premium filter media that provides up to 99% efficiency to protect your engine.
- REPLACE EVERY 18K Miles: Engine air filter only needs to be replaced every 18,000 Miles under normal highway driving conditions (1.5 years based on the average miles driven per year of 12,000 miles)
- NO-HASSLE WARRANTY: 1-Year Limited Warranty.
$19.99
SALE
−$4.04
Bosch 5334WS Workshop Engine Air Filter - Compatible With Select Lexus ES300, ES330, RX330, RX350; Toyota Camry, Highlander, Sienna, Solara
- Bosch Workshop Air Filters are constructed with a high number of pleats for a robust particle holding capacity
- 98% filtration efficiency in removing small particles from the incoming air to guard against engine wear
- High velocity cellulose cured media provides minimum air resistance and ensures even pleat distance for optimum efficiency
- High quality polyurethane foam seal provides elasticity and sealing performance, while protecting against water and heat intrusion into the air intake system
- All features combined ensure only the cleanest air for strong engine protection, high-performance and better fuel efficiency
$7.95
Last update on 2025-05-02 / Affiliate links / Images from Amazon Product Advertising API