Best Molekule in 2026

Molekule Air uses Photo Electrochemical Oxidation (PECO) nanotechnology to destroy viruses, VOCs, allergens, bacteria & mold.

Replacement PECO-Filter for use with Molekule Air. Not compatible with Molekule Air Mini.

Key to destroying viruses, VOCs, allergens, bacteria & mold at the molecular level

Designed For Molekule Air Purifiers: This PECO-HEPA Filter is compatible with the Molekule Air Pro. Not compatible with the Molekule Air, Air Mini or Air Mini+.

PECO and HEPA Filtration: Photo Electrochemical Oxidation (PECO) and HEPA technology work together at the molecular level to capture and destroy indoor air pollution to provide cleaner air.

Capture Small Particles: Destroy viruses and bacteria, and trap 99.97% of particles floating through the air in your home.

Molekule Air uses Photo Electrochemical Oxidation (PECO) nanotechnology to destroy viruses, VOCs, allergens, bacteria & mold.

Designed for large rooms up to 600 sq. ft. like large bedrooms, living rooms & family rooms.

PECO-powered: Breakthrough PECO technology doesn’t just collect pollutants, it destroys them.

FDA-cleared to destroy viruses: Molekule Air Mini+ is FDA-cleared as a 510(k) Class II medical device to destroy viruses & bacteria, and trap 95% of particles 0.3-1 micron in size

Made for smaller spaces: designed for smaller spaces up to 250 sq. ft. like studio apartments, kids’ bedrooms & home offices

PECO-powered: Uses Photo Electrochemical Oxidation (PECO) nanotechnology to destroy viruses, allergens, bacteria, mold, chemicals & more

FDA-Cleared Air Purification: Molekule Air Mini+ is FDA-cleared as a 510(k) Class II medical device to destroy viruses and bacteria (FDA Registrationg Number: Fl: 3019585201 CA: CA: 3016681262)

Designed for Smaller Spaces: For small rooms up to 250 sq. ft. like studio apartments, kids’ bedrooms & home offices with a 360-degree air intake.

PECO and HEPA Filtration: Photo Electrochemical Oxidation (PECO) and HEPA technology work together at the molecular level to capture and destroy indoor air pollution to provide cleaner air.

FDA-Cleared Air Purification: Molekule Air Pro is FDA-cleared as a 510(k) Class II medical device to destroy viruses, bacteria, odors, smoke, pet dander, mold and other pollutants.

Designed for Large Spaces: For large residential or business spaces and high-traffic areas up to 1000 sq ft, such as living rooms, kitchens and home offices with 3x the airflow of Molekule’s award-winning consumer devices.

PECO vs. HEPA Filters: Photo Electrochemical Oxidation (PECO) filters work at the molecular level to destroy indoor air pollution, not just capture it to provide cleaner air.

FDA-Cleared Air Purification: Molekule Air Pro is FDA-cleared as a 510(k) Class II medical device to destroy viruses, bacteria, odors, smoke, pet dander, mold and other pollutants.

Designed for Large Spaces: For large residential or business spaces and high-traffic areas up to 1000 sq ft, such as living rooms, kitchens and home offices with 3x the airflow of Molekule’s award-winning consumer devices.

PECO vs. HEPA Filters: Photo Electrochemical Oxidation (PECO) filters work at the molecular level to destroy indoor air pollution, not just capture it to provide cleaner air.

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

BREATHE FRESH AND CLEANER AIR: A true 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 0.1 microns from the air

AIR PURIFIER MODELS: Replacement filter for GermGuardian Air Purifier Models AC4825, AC4300BPTCA, AC4900CA, AC4850PT, CDAP4500BCA PureGuardian Model AP2200CA and Black+Decker BXAP148

True-HEPA filter captures 99.97% of airborne pollutants; dust mites, pet dander, pollen and other allergens as small as 0.3 microns.

3 Stage cleaning, removes a range of allergens: dust, cigarette smoke, pollen, odors, pet dander, mold spores and organic chemicals. CFM (Sleep / Low / Med / High / Turbo) : 35.31 / 70.63 / 91.82 / 123.60 / 240.14

PlasmaWave acts as a permanent filter to safely break down odor, allergens, chemical vapors and other pollutants - with no harmful ozone

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

[Coverage] Designed to clean spaces up to 361 sq. ft. in 12.5 minutes or up to 874 sq. ft. in 30 minutes. Timer: 1, 4, 8 hours

[HyperCaptive Filtration System] Combination of a pre-filter, deodorization filter, and True HEPA Filter reduces 99.999% of 0.01-micron particles, including pollen and other allergens. It also reduces 99% of volatile organic compounds and odor.

[Auto Mode] Constantly monitoring the air quality, the fan automatically adjusts to most effectively purify your space as needed providing a new level of clean in real time.

MEDIUM ROOM AIR PURIFIER: Recommended for medium rooms (up to 155 square feet) this True HEPA Allergen Remover Air Purifier helps capture up to 99. 97% of airborne particles as small as 0. 3 microns.

HELPS REDUCE PARTICLES - This HEPA air purifier has 4 air cleaning levels including Turbo Clean. It helps capture the following microscopic airborne particles: dirt, pollen, pet dander, and smoke.

EFFECTIVE AIR CLEANING AND CIRCULATION – The Honeywell HPA100 Air Purifier filters and circulates air in medium 155 sq. ft. rooms up to 4.8 times an hour.filter should be replaced every 3 months

SLEEP WELL: Trap airborne allergens that cause congestion and coughing. With the Light Detection feature, the air purifier will automatically turn off display lights and limit Auto Mode to the quietest fan speeds when the room gets dark

PET OWNERS FRIENDLY: Pet Mode cleans the air and conserves energy, while the wide U-shaped air inlet effectively traps airborne pet fur and large particles

3-STAGE FILTRATION: Cleaning the Washable Pre-Filter helps the 3-stage filtration system last longer. The H13 True HEPA Filter traps pet dander, pollen, and more, while the High-Efficiency Activated Carbon Filter helps neutralize pet odors, fumes and VOCs

LARGE ROOM AIR PURIFIER - Honeywell HPA200 HEPA Air Purifier helps provide fresher, cleaner air in minutes. Cleans up to 1500 sq ft in 60 mins (1 ACH), for powerful large room coverage. Provides 4.8 air exchanges per hr in AHAM suggested room size of 310 sq ft

HELPS REDUCE AIRBORNES - This HEPA air purifier has 3 air cleaning levels including Turbo Clean. It helps capture the following microscopic airborne particles: dirt, pollen, pet dander, and smoke.

EFFECTIVE AIR CLEANING AND CIRCULATION – The Honeywell HPA200 Air Purifier filters and circulates air in large 310 sq. ft. rooms every 12.5 minutes.

EXTRA LARGE ROOM AIR PURIFIER - Honeywell HPA304 HEPA Air Purifier helps provide fresher, cleaner air in minutes. Cleans up to 2250 sq ft in 60 mins (1 ACH), for powerful large room coverage. Provides 4.8 air exchanges per hr in AHAM suggested room size of 465 sq ft

IDEAL FOR WILDFIRE SEASON: Wildfire smoke can impact the air quality where you live, even if you don’t live anywhere near the fires themselves. Because smoke contains extremely small particles, air purifiers can help remove some of these particles¹ from your air.

HELPS REDUCE ALLERGENS - This HEPA air purifier has 3 air cleaning levels including Turbo Clean. It helps capture the following microscopic airborne allergens and particles: dust, pollen, pet dander, dust mite debris and smoke.

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

[Coverage] Designed to clean spaces up to 361 sq. ft. in 12.5 minutes or up to 874 sq. ft. in 30 minutes.

[HyperCaptive Filtration System] Combination of a pre-filter, deodorization filter, and True HEPA Filter reduces 99.999% of 0.01-micron particles, including pollen and other allergens. It also reduces 99% of volatile organic compounds and odor.

[Auto Mode] Constantly monitoring the air quality, the fan automatically adjusts to most effectively purify your space as needed providing a new level of clean in real time.

3-STAGE AIR PURIFICATION: Clean your air from 99.97% of particles dust, pollen, pet dander, smoke, and household odors. Stage 1: Pre-filter and activated carbon filter; Stage 2: True HEPA filter; Stage 3: UV-C light

BUILT-IN UV-C LIGHT: Adds a deeper level of cleanliness by safely eliminating up to 99.9% of viruses and bacteria. (Staphylococcus albus (95.8%), Escherichia coli (96.6%), Aspergillus niger (88.2%), H1N1 (99.9%) independent testing)

3 FAN SPEEDS: Use the easy touch-button control panel to find your optimal fan setting with low, medium, and high options

5-in-1 air purifier for home - electrostatic hepa media 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

FIGHTS GERMS - UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds

[Coverage] Designed to clean spaces up to 326 sq. ft. in 12.5 minutes or up to 788 sq. ft in 30 minutes.

[HyperCaptive Filtration System] Dynamic combination of a washable pre-filter, active carbon filter, and True HEPA Filter effectively reduces 99.999% of 0.01-micron particles in the air, including pollen, pollutants, and other allergens. It also reduces 99% of volatile organic compounds and odor.

[APP and Voice Control] Coway Airmega AP-1512HHS is Wi-Fi enabled with Mobile IoCare App. Monitor your indoor and outdoor air quality in real-time, create easy reports to stay informed. Control from your device, including turning off/on, changing modes or fan speed, creating a schedule, and using a timer (1, 4, or 8 hours). Monitor your filter usage and order replacements with the touch of a button. Also, works with Google Home and Alexa.

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, ARC Formula: Adsorbs pet odors and chemically decomposes them to avoid second-hand pollution.

HIGH PERFORMANCE: Enjoy fresh air in 12 minutes with the Core 300 Air Purifier. Featuring VortexAir Technology, 360° air intake, and CADR of 141 CFM / 240 m³/h (Clean Air Delivery Rate), Core 300 can purify air of a 1,095 ft² space once in one hour. The higher the CADR of an air purifier, the larger its purification area

FIND RELIEF: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. the efficient filter of the 3-in-1 filter removes dust, pollen,  and any airborne particles with a size of 0.3 microns (µm)

MAXIMUM COVERAGE: Cleans up to 1,600 sq ft in one hr, 840 sq ft in 30 min, 430 sq ft in 15 min. [*Based on average CADR for pollen, smoke, and dust when operating at fan setting 3. Assumes closed room with 8 ft ceiling.] Perfect for large rooms.

HEPA H13 FILTRATION: Trusted to remove 99.9% of harmful particles including allergens, odors, VOCs, smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0.1 microns in size. Captures finer particles than HEPA H11 (0.3 microns).

ULTRA QUIET: Choose from 3 fan speeds, with the lowest setting operating virtually silent. Runs at 110 Volts at a min noise level of 46dB and max of 66dB. For the most discreet operation, enable sleep mode to completely dim the unit's panel lights.

✅【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

MAXIMUM COVERAGE: Cleans up to 1,000 sq ft in one hr, 500 sq ft in 30 min, 250 sq ft in 15 min. [*Based on average CADR for pollen, smoke and dust when operating at fan setting 3. Assumes closed room with 8 ft ceiling.] Perfect for medium size rooms

HEPA H13 FILTRATION: Trusted to remove 99.7% of harmful particles including allergens, odors, VOCs, smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0 1 microns in size. Captures finer particles than HEPA H11 (0 3 microns)

ULTRA QUIET: Choose from 3 fan speeds, with the lowest setting operating virtually silent. Runs at 110 Volts at a min noise level of 35dB and max of 51dB. For the most discreet operation, enable sleep mode to completely dim the unit's panel lights

MAXIMUM COVERAGE: Cleans up to 1,000 sq ft in one hr, 500 sq ft in 30 min, 250 sq ft in 15 min. [*Based on average CADR for pollen, smoke and dust when operating at fan setting 3. Assumes closed room with 8 ft ceiling.] Perfect for medium size rooms

HEPA H13 FILTRATION: Trusted to remove 99.7% of harmful particles including allergens, odors, VOCs, smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0 1 microns in size. Captures finer particles than HEPA H11 (0 3 microns)

ULTRA QUIET: Choose from 3 fan speeds, with the lowest setting operating virtually silent. Runs at 110 Volts at a min noise level of 35dB and max of 51dB. For the most discreet operation, enable sleep mode to completely dim the unit's panel lights

MAXIMUM COVERAGE: Cleans up to 1,600 sq ft in one hr, 840 sq ft in 30 min, 430 sq ft in 15 min. [*Based on average CADR for pollen, smoke, and dust when operating at fan setting 3. Assumes closed room with 8 ft ceiling.] Perfect for large rooms

HEPA H13 FILTRATION: Trusted to remove 99.7% of harmful particles including allergens, odors, VOCs, smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0 1 microns in size. Captures finer particles than HEPA H11 (0 3 microns)

ULTRA QUIET: Choose from 3 fan speeds, with the lowest setting operating virtually silent. Runs at 110 Volts at a min noise level of 46dB and max of 66dB. For the most discreet operation, enable sleep mode to completely dim the unit's panel lights

COMPACT FOR FRESH AIR: Only Blueair air purifiers use HEPASilent technology; Blue Pure 511 air purifier quickly cleans 180sqft small room in about 12.5 minutes or up to 431sqft space in 30 minutes*.energy_consumption : 16 W

POWERFUL YET WHISPER-SILENT: Ideal for bedrooms nurseries or home office with compact footprint and low noise levels; 24 dB quieter than a whisper on low and 49 dB on high**

HEPASILENT DUAL FILTRATION TECHNOLOGY: Removes at least 99.97% of airborne particles down to 0.1 microns; The tiniest particles, such as viruses and bacteria, are captured, while larger particles such as dust, pollen and smoke are also removed***

3 Filtration Stages: Permanent HEPA grade filter captures dander & particles plus 2 replaceable carbon zeolite filters to target plus a pre filter for pet hair and larger particles

High Performance Hepa Grade Filter: Captures 99 Percent of Pet Dander,, Pollen, and spores as Small as 3 Microns From the Air

2 Activated Carbon Zeolite Filters Help Reduce Unwanted Household From Pets, Smoke, and More

High Performance Hepa Grade Filter: Captures 99% of pet dander, , pollen, and as small as 3 microns from the air.

Easy to clean: air purifier has a permanent Hepa-grade filter that easily vacuums clean.

Compact, stylish design: Allergen reducing air purifier is perfect in the office or in rooms up to 160 square feet