We are currently experiencing higher than normal call and email volumes, please visit our support page to find answers to common questions.

How Do The
Technologies Differ.

True HEPA. The Doctor’s Choice. 1

The “gold standard” in air purification. Certified HEPA Filters capture up to 99.97% of microscopic allergens as small as 0.3 microns in size, from the air that passes through the filter2. Includes odor absorbing pre-filters.

    • The technology that is most often recommended by physicians.
    • True HEPA filters capture up to 99.97% of microscopic allergens such as mold spores, pollen, dust, smoke and pet dander as small as 0.3 microns2
    • Mechanical Filtration (particles are forced through and trapped in a high efficiency filter).
    • HEPA Filters are replaced approximately once per year.
    • Includes odor absorbing pre-filter (replace every 3 months).

1 Based on March 2018 Cascade Survey Research results reporting 48 out of 70 (69%) surveyed Allergists that recommend a brand of portable air purifiers to their patients, recommend “Honeywell” air purifiers as their first choice.

2 From the air that passes through the filter, 0.3 microns and larger. Overall particle reduction depends on many factors including the amount of air processed, the pollutant type and the pollutant introduction rate into the environment.

QuietClean® & AirGenius.

Quiet Clean & Air Genius our best air purifiers for general air cleaning using our ifD® Filtration Technology which features permanent washable filters.

    • Best Technology for general air cleaning, featuring permanent, washable primary filters.
    • QuietClean® captures up to 99% of ultra fine pollutants and allergens such as pollen, dust, smoke and pet hair & dander as small as 2 microns, from the air that pass through the filters. AirGenius captures up to 99.9% of particles, 0.0 microns or larger that pass through the filters 2.
    • Exclusive Honeywell Air Purifier Technology – Patented ifD® filter
    • Electronic Filtration (captures particles are attracted to and captured by the ifD® filter.
    • Permanent washable filters, simply rinse or wash clean3.

1 Based on March 2018 Cascade Survey Research results reporting 48 out of 70 (69%) surveyed Allergists that recommend a brand of portable air purifiers to their patients, recommend “Honeywell” air purifiers as their first choice.

2 From the air that passes through the filter, 0.3 micron and larger. Overall particle reduction depends on many factors including the amount of air processed, the pollutant type and the pollutant introduction rate into the environment.

3 The ifD® particle filter and foam pre-filter can be washed to clean, permanent claim based on washing 4 times per year for 5 years.

HEPAClean®

HEPA-Type filters capture up to 95-99% pf particles (as small as 2 microns in size from the air that passes though the filter). Includes optional on-off ionization to boost cleaning power. Odor absorbing pre-filter can be purchased separately.

    • Good technology for general air cleaning.
    • Captures up to 95-99% of airborne particles, 2 microns or larger, from the air that passes through the filters.
    • Mechanical filtration with optional on-off ionization (particles are forced through and trapped in a filter).
    • Filters typically need to be replaced once every 4-6 months.
    • Optional odor absorbing pre-filter.

Control the source of allergens.

They all use a fan to:

Pull dirty, stale air into the unit. Force the dirty air through a filter that captures pollutants. Return cleaner, fresher air back into room.

Contact Honeywell

We are currently experiencing higher than normal call and email volumes and ask you to use our support page to find answers to common questions to more quickly serve your needs. We wish you and your family continued health and safety.

Personal Information

Product Information

  • Locate your product’s model number: Usually on the bottom of the machine or on the back of the motor, engraved into the plastic or on a sticker

    Locate your product’s date code: The date code is a 5 digit number stamped into one of the metal prongs on the plug of your unit.

Contact Us

Contact Us

We are currently working on upgrading our systems to better support your needs. Our regular support will resume Monday, August 31st at 9:00am EST. In the meantime, we invite you to visit our enhanced FAQ’s in an effort to better serve your needs.

Contact Us

Looking forward to serving you,

Honeywell