The Honeywell AirGenius 4 Air Purifier’s patented ifD® QuietClean filtration system helps capture up to 99.9% of microscopic particles.1 As air exits the portable air purifier, molecules are charged to create ions which attach to particles floating in the room. Those particles get pulled back into the home air purifier and pass into the electrically charged ifD® filter that is permanent and washable, saving you time and money on replacement filters.2 The Honeywell AirGenius can circulate the air in a large room up to 4.8 times an hour (250 sq. ft.).3 This air purifier is ENERGY STAR qualified and uses the same amount of energy as a standard light bulb. The smart LED controls do the thinking for you and feature 4 intuitive settings.
K Genuine Pre-Filter
This quiet air purifier works with the Honeywell K Pre-Filter. The Pre-Filter is the first level of filtration and helps capture large particles such as dust, lint, fibers and pet fur and helps to reduce VOCs & odors from cooking, smoke, bathrooms and pets. This filter should be replaced every 3 months. The filter check/reset light will remind you when it’s time to change your filter. Initial filter included. To ensure stated product performance, use only genuine and certified Honeywell replacement filters.
AHAM Verifide
THis air purifier for allergies is AHAM (Association of Home Appliance Manufacturers) Verifide meaning that it has been independently tested to ensure its efficiency in reducing smoke, dust and pollen in the suggested room size. The AHAM assigns a CADR (Clean Air Delivery Rate) Rating that measures the volume of filtered air delivered by an air purifier. The Honeywell HFD310 AirGenius 4 Air Cleaner & Odor Reducer received the following CADR Rating:
- 4.8 Air changes per hour in a 250 sq. ft. room
- Tobacco Smoke: 161
- Dust: 160
- Pollen: 170
Honeywell Air Genius Air Purifier Comparison Chart
| Air Purifier Product | AirGenius 3 | AirGenius 4 | AirGenius 5 |
| Honeywell Model # | |||
| Color | White | Black | Black |
| CADR | 146 | 161 | 161 |
| AHAM Certified Sq Ft | 225 | 250 | 250 |
| Cleaning Levels | 3 | 4 | 5 |
| Whisper Quiet Operation | YES | YES | YES |
| Energy Star Rating | YES | YES | YES |
| Captures up to 99.9% of harmful particles1,2 | YES | YES | YES |
| Reduces Odors/VOCs3 | YES | YES | YES |
| Washable permanent filter4 | YES | YES | YES |
| Oscillation | YES | YES | YES |
| Accent light | NO | YES | YES |
| Automatic Shut-Off Timer | NO | YES | YES |
| Allergen Reduction Setting | NO | YES | YES |
| Touch Screen Controls | NO | NO | YES |
| Warranty | 5 years | 5 years | 5 years |
moving through it. Replace the Filters. The HEPA Filters should be replaced every year and the Pre-Filter
and Enhanced Odor and VOC Filters should be replaced every 3 months. Please note these are guidelines
only and filters should be checked periodically as individual home conditions may vary. To ensure the unit is
performing properly, replace with Certified Genuine Honeywell Filters.
your air purifier while you are at home to help clean the air. If desired or conditions warrant, you may run your
air purifier 24 hours a day
supplies, building materials, and permanent markers. Some of these compounds can have adverse short and
long term health effects and consistently have higher concentrations indoors than outside.
- Replacement True HEPA Filter K
- Requires 1 K Pre-filter
- Replace every 3 months
- HRF-K2 (2 pack)



















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