Get it by Sunday October 29th by choosing the expedited option during checkout.
AHAM Verifide Recommended for Large Rooms (250 sq. ft.)
4 air cleaning levels: Sleep, General Clean, Allergen and Max,
Super Quiet Operation, Recommended filter replacement: Optional Odor &VOC Reducing Pre-filter ( HRF-K2) 4x/yr
Automatic shut-off timer - 2, 4,or 8 hours
To ensure stated product performance, use only Genuine Honeywell Replacement Filters.
Permanent, washable, patented QuietClean® ifD® filters capture up to 99.9% of particles as small as 0.3 microns
Actively yet quietly circulates and filters the air up to 5 times an hour in a large room (250 sq. ft.)
Energy Star rated
Sleek tower design features a contemporary, intuitive touch sensitive control panel and oscillation for distributing cleaner, fresher air throughout the room.
Smart Controls that do the Thinking for You. Easy to use tap controls with 4 Air Cleaning Levels (SLEEP, GENERAL Cleaning, ALLERGEN Capture Mode and MAX Cleaning Power)
Honeywell AirGenius 4 Air Cleaner HFD310
The Honeywell AirGenius 4 features smart controls that do the thinking for you, helping you enjoy cleaner air indoors.
Its optional pre-filter was designed to capture larger particles, harmful gasses, and unpleasant odors, while the
permanent filter effectively removes up to 99.9% of microscopic particles from the air that passes through the filter.
Designed for large rooms, the HFD310 circulates the air up to 5 times an hour. The HFD310 also features quiet
operation, 4 cleaning settings and an automatic shut-off timer that can be set from 2 to 8 hours. It has received the
EnergyStar®6 rating and uses the same amount of energy as a standard light bulb.
* Patented QuietClean ifD® technology helps remove up to 99.9% of microscopic allergens and harmful gases.1
* Smart controls that do the thinking for you.
* 4 clean settings: sleep, general, allergen and max
* Sleek design
* Designed for large rooms (250 sq. ft.)
* Energy Star6 rated – uses the same amount of energy as a standard light bulb.
* Quiet operation
* Permanent washable ifD® filter
* 2 pre-filter options: a washable foam pre-filter and an odor reducing pre-filter.
* 2 to 8 hour automatic shut-off timer
* On/off oscillation
The HFD310 AirGenius 4 Air Cleaner has been AHAM certified for use in rooms up to 250 square feet, and its certified
CADR (Clean Air Delivery Rate) values are:
* Tobacco Smoke: 161
* Dust: 160
* Pollen: 170
This air cleaner is ARB Certified to comply with the federal ozone emissions limit.
Find out which AirGenius model is best for you
Shop for Replacement Filters
Model HFD300 HFD310 HFD320
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
Germ Reduction Setting5 No No Yes
Touch Screen Controls No No Yes
Warranty 5 years 5 years 5 years
Honeywell Odor & Gas Reducing Pre-Filter-2 Pack
The Honeywell HRF-K2 optional replacement filter helps trap larger particles and remove some harmful gasses and
volatile organic compounds1. This unit is compatible with all AirGenius models and should be replaced every three
Which particles are smaller than 0.3 microns?
Many air particles are so small they are not visible to the human eye. Honeywell AirGenius air cleaners help reduce both
visible particles and microscopic allergens 0.3 microns or larger.1
1 From the air that passes through the filter. Overall particle reduction depends on many factors including the
amount of air processed, the pollutant type and the pollutant introduction rate into the environment.
2 The U.S. EPA defines harmful particles as those that are 2.5 microns and smaller.
3 When operated with the odor reducing pre-filter. It is recommended that the pre-filter be replaced every 3 months to
effectively reduce common household odors and gases in a room. This product does not reduce or absorb carbon monoxide
gas. Make sure gas appliances are well ventilated.
4 Filter can be washed to clean, permanent claim based on washing 4 times per year for 5 years.
5 Germ claims are based on independent testing, report 100534705COL-001. Results are based on the testing of the
reduction of the following bacteria, mould and viruses in the air after 2 hours of use operated at the high setting:
Bacteria: Escherichia coli - 99.9% reduction, Viruses: MS2 - 99.9% reduction, Mould Spores: Penicillum citrinum - 72.3%
6 This product earned the ENERGY STAR by meeting strict energy efficiency guidelines set by the US EPA. US EPA does not
endorse any manufacturer claims of healthier indoor air from the use of this product.