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  • Portable air purifier helps capture the following microscopic airborne particles: dust, pollen, pet dander, dust mite debris and smoke.1
  • Home air purifier helps reduce odors and VOCs.2
  • Permanent washable ifD® particle filter and permanent pre-filter allow for easy maintenance.3
  • Smart controls that do the thinking for you
  • Easy & intuitive touch button controls
  • 4 clean settings: sleep, general, allergen and max make this an excellent air purifier for allergies
  • Silent operation makes this a quiet air purifier
  • Accent lighting with high, low & off settings
  • Filter indicator light tells you when to clean it
  • 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
  • Independently tested and AHAM Verifide to circulate and filter room air up to 4.8 x per hour in a 250 sq. ft room.4
  • The Honeywell HFD310 Air Purifier has earned the ENERGY STAR label by meeting strict energy efficient guidelines set by the U.S. EPA. Room air purifiers have demonstrated the potential for improving air quality and providing health benefits. EPA does not endorse manufacturer claims regarding the degree to which a specific product will produce healthier indoor air.
  1. From the air that passes through the filter, 0.3 microns and larger.
  2. 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 VOCs in a room.
  3. The ifD® particle filter and foam pre-filter can be washed to clean.
  4. Based on 3rd party independent CADR testing for the smoke CADR value when operated at the highest level. Air circulation depends on many factors, such as room size and configuration. There is no guarantee that all of the air in a room will pass through the filter.
Manuals

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 # 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
Touch Screen Controls NO NO YES
Warranty 5 years 5 years 5 years
What Are Honeywell Air Genius Purifiers?
This selection of tower air purifiers uses permanent washable filters, saving you time and money on replacement filters. Multiple cleaning levels with Bluetooth capability (Air Genius 6) make this series a standout choice as an air purifier for allergies.
How effective is the Honeywell HFD310 at removing allergens?
The Honeywell HFD310 is a portable air purifier that can help capture the following microscopic airborne particles: dust, pollen, pet dander, dust mite debris and smoke. This home air purifier can also help remove odors and VOCs.
How big of a room can the Honeywell HFD310 clean?
The Honeywell HFD310 is rated to clean rooms up to 250 square feet. This makes it a large room air purifier. However, the actual size of the room that the HFD310 can clean will depend on the level of air pollution in the room.
How loud is the Honeywell HFD310?
The Honeywell HFD310 has four settings, and the noise level varies depending on the setting. At the lowest speed, this home air purifier is about as quiet as a whisper. At the highest speed, the portable air purifier is about as loud as a normal conversation.
How often do I need to change the filters on the Honeywell HFD310?
The Honeywell HFD310 uses a permanent washable filter for easy maintenance and a foam pre-filter that should be changed every 3 months.
What filters do I need for the HFD310?
The HFD310 uses Replacement Pre-filter K.
My Air Purifier is starting to make noise and the air output is less. What's wrong?
The filters may be dirty. High amounts of contaminants can block the pores in the filter and stop the air from 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.
How long should I run my Air Purifier?
In general, the unit will be most effective when doors and windows are closed. It is recommended that you run 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
What are VOCs?
Volatile Organic Compounds (VOCs) are emitted from various solids and liquids such as paints, cleaning 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.
Product Details
  1. From the air that passes through the filter, 0.3 microns and larger.
  2. The ifD® particle filter and foam pre-filter can be washed to clean.
  3. Based on 3rd party independent CADR testing for the smoke CADR value when operated at the highest level. Air circulation depends on many factors, such as room size and configuration. There is no guarantee that all of the air in a room will pass through the filter.
Product Specs
UPC:
092926003104
MPN:
HFD310
Category:
Air Purifiers
Product Manuals
Honeywell Air Genius 4 Tower Air Purifier with Permanent Washable Filter Video

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8 Customer Reviews

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Honeywell Air Genius 4 Tower Air Purifier with Permanent Washable Filter Reviews
Mary F
May 11, 2021
Verified Purchase
A Lovely Addition

I really am pleased with this item-quiet, very effective in terms of cleaning air in a room with a wood stove. Breathing seems so much easier now. Very well worth it.

Remke Van De Ruitenbeek
March 2, 2021
Terrific customer service !

We love our 2 AirGenius Air purifiers! One stopped working,was still under warranty, They didn't have the model in-stock that we had So they sent us the next model up! Did not have to send them the defective one,it arrived !we love it! Their customer service is excellent!!

maryann powers
April 16, 2020
Verified Purchase

seems good so far

maggie bonugli
May 27, 2019
Verified Purchase
Genius Review

I really like it. It's quiet and effective. The washable filter makes it quite economical and practical.

joseph caraman
December 27, 2016
Verified Purchase
Happy!!

Very easy to use very happy with this item

joseph caraman
December 27, 2016
Verified Purchase
Happy!!

Very easy to use very happy with this item

iggy
June 2, 2016
Works Better

This cleaner works great and really made a difference in the air quality of our 400 sq ft fifth wheel. Reduces odors and does everything nice and quiet.

D. Ellis
January 22, 2014
Great product thus far...

Have had my HFD 310 for almost a year and really love it. I really would like to get another one for the back part of my house. Cannot afford it yet but will get another one or two even when I can afford it. I have misplaced my owners manual somehow and hope to be able to order a new one from the company soon.

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