Honeywell Air Genius 3 Oscillating Tower Air Purifier with Permanent Washable Filter- White, HFD300
- This portable air purifier helps capture the following microscopic airborne particles: dust, pollen, pet dander, dust mite debris and smoke.1
- Helps reduce odors and VOCs.2
- Permanent washable ifD® particle filter and permanent pre-filter allow for easy maintenance.3
- Includes 2 pre-filters to choose from: permanent or odor reducing
- 3 air cleaning levels make this an excellent air purifier for allergies
- Easy touch button controls with blue LED lights
- Filter indicator light tells you when to clean it
- Silent operation allows for a quiet air purifier experience
- Independently tested and AHAM Verifide to circulate and filter room air up to 4.8 x per hour in a 225 sq. ft room.4
- The Honeywell HFD300 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.
- From the air that passes through the filter, 0.3 microns and larger.
- 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.
- The ifD® particle filter and foam pre-filter can be washed to clean
- 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.
Honeywell AirGenius 3 Air Cleaner
The Honeywell AirGenius 3 Air Purifier's patented QuietClean ifD® advanced filtration system provides exceptional air cleaning performance. This portable air purifier comes with 2 pre-filters and a permanent washable foam pre-filter. You can also use the optimal odor reducing pre-filter (requires replacing every 3 months). The pre-filter helps capture larger particles before they enter the ifD® filter. The permanent washable ifD® primary filter helps capture up to 99.9% of microscopic allergens1, making this an excellent air purifier for allergies. The Honeywell AirGenius 3 features convenient LED controls, with 3 cleaning levels. Silent operation also makes this a quiet air purifier.
K Genuine Pre-Filter
This home 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 home 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 cleaner. The Honeywell HFD300 AirGenius 3 Air Cleaner & Odor Reducer received the following CADR Rating:
- 4.8 Air changes per hour in a 225 sq. ft. room 2
- Tobacco Smoke: 146
- Dust: 150
- Pollen: 160
- From the air that passes through the filter, 0.3 microns and larger.
- 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.
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 |
- Replacement Pre-filter K:
- Requires 1 K Pre-filter
- Replace every 3 months
- HRF-K2 (2 pack)
- Room Size: Medium to Large Room Air Purifier (225 sq. ft.)
- Product Size (LxWxH): 9.97 x 9.92 x 26.81 in.
- Product Weight: 13.05 lbs.
- Warranty: 5 Year Limited Warranty
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Honeywell Air Genius 3 Tower Air Purifier with Permanent Washable Filter Reviews
Carol S
April 4, 2023They still make this purifier
We know what we we're getting, this is our second air purifier of the same make. We're so happy that they still make this.
J. W.
October 7, 2020AirGenius3 -- delighted
We are delighted w/ the AirGenius3, quiet, oscillate feature is a bonus, helping our house air w/ CA fires around us.
William Adams
July 20, 2020AirGenius 3 Air Cleaner Review
Excellent product! We are very pleased! Super quiet! We installed the optional odor reducing disposable filter and ordered alot more of them. A MUST BUY!
Tim Nelms
July 9, 2019Great machine
Plugged it in. Turned it on and in just a few hours can smell the difference!
Dennis Sarf
May 7, 2018Air genius
Real quiet and efficient air cleaner
Michael Carroll
August 7, 2017The air cleaners works exactly like we expected
Pamela Dyer
April 25, 2016Happy in Maine
Product arrived promptly and runs great...our air quality has improved already! Ordering another one today.