The Best Honeywell Air Genius Filter

Honeywell HRF-K2 (“K”) Replacement Air Purifier Pre-Filters are a very helpful complement to the ifD® filter used in Honeywell QuietClean and AirGenius Air Purifiers. These optional pre-filters trap larger particles before they reach the iFD® filter in your QuietClean or AirGenius air purifier. In the process, they deodorize the air that passes through them and capture some harmful gases and volatile organic compounds (VOCs) as well.

CoreCarbon Prefilter Overview
This high-quality replacement pre-filter is designed to exactly fit Honeywell* Air Genius 3, Honeywell* Air Genius 4, Honeywell* Air Genius 5, Honeywell* Air Genius 6 Air Purifiers – Models HFD300, HFD310, HFD314, HFD320, HD320, HFD323CV1, HFD323-TGT, HFD324, HFD360B.

Can be cut to fit but Not sized for the: Air Genius Compact Models: HFD280, HFD280B
Can be cut to fit but Not sized for the: QuietClean Models: HFD070, HFD-120, HFD123, HD123, HFD-140, HFD140, HFD140BWM, HFD230

Our finely ground, powdered, coconut shell, activated carbon media provides superior surface area for adsorption of VOC’s and other odorous gases (Minimum of 60% CTC). Powdered carbon provides faster adsorption than granular carbon and is cleaner to handle during replacement pad changes. Each microporous activated carbon replacement pad provides the adsorption surface area of over 50 tennis courts.

Replaces:
CoreCarbon pre-filters are replacements for the listed purifier models that require HRF-K2 (Labeled as “K”).

Specifications:
Pre-filter size: 5-1/2″ x 20-3/8″
Nominal thickness: .200” (thicker than OEM replacements)
Material: High Grade Powdered Activated Carbon
Quantity: 4 Pre-Filters – Exact Fitment

*Registered mark of air purifier manufacturer. The products advertised on this page are manufactured by CoreCarbon.

Product description

AirGenius 5 Air Cleaner/Odor Reducer features QuietClean advanced filtration technology that captures 99.9 percent of contaminating particles. They include both the ones you can see and the microscopic ones as small as 0.3 microns that you cant see. Air cleaner circulates the air in a large room (up to 250 sq. ft.). Offers five air cleaning levels with easy-tap touch sensitive controls. You choose from SLEEP (almost silent operation), GERM (for cold flue season), GENERAL cleaning, ALLERGEN (for peak allergen season) or MAX Cleaning Power, depending on your air cleaning needs. Energy Star rated air cleaner uses about the same amount of electricity as a light bulb. Works with quiet operating, easy to clean, permanent honeycomb style filter. No need to replace it, just wash it four times a year.

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Honeywell AirGenius 5 Air Cleaner HFD320 The Honeywell AirGenius 5 is one of the most advanced air purifiers ever designed. It features 2 optional pre-filters, a washable foam pre-filter and an odor reducing pre-filter that were designed to help capture larger particles before they enter the permanent filter. Advanced ifD® QuietClean technology then removes up to 99.9% of airborne particles 0.3 microns or larger.1 The HFD320 features quiet operation and 5 air cleaning levels, including a sleep setting for nearly silent operation. It is EnergyStar®6 rated and uses the same amount of energy as a standard light bulb. For maximum efficiency, the pre-filter should be replaced every month.

Product Features Patented QuietClean ifD® technology helps remove up to 99.9% of microscopic allergens and harmful gases.1 Smart touch screen controls that do the thinking for you. 5 clean settings: sleep, germ, allergen, general and max Sleek design Designed for large rooms (250 sq. ft.) Energy Star6 rated, uses the same amount of energy as a light bulb. Extremely quiet operation Permanent washable ifD filter 2 pre-filter options: a washable foam pre-filter and an odor reducing pre-filter. 2-12 hour automatic shut off timer On/off oscillation The HFD320 AirGenius 5 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
Product AirGenius 3 View AirGenius 4 View AirGenius 5 View 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 Energy Star Rating Captures up to 99.9% of harmful particles1,2 Reduces Odors/VOCs3 Washable permanent filter4 Oscillation Accent light Automatic Shut-Off Timer Allergen Reduction Setting Germ Reduction Setting5 Touch Screen Controls 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 months.
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% reduction.
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.

HEPAClean Replacement Filter. Honeywell HEPAClean tabletops & towers (towers require 2) 16200, HHT-01X, HHT-08X, HHT-090, HHT-14X, HHT-1500, Vicks V9070, V9071. Also fits Holmes models HAP240, HAP2400, HAP2404, HAP242, HAP243, HAP412, HAP422, HAP424.

Replacement for Honeywell HEPAclean C Filter (HRF-C2). Designed to fit models- Honeywell: 16200, HHT-011, HHT-080, HHT-081, HHT-085, HHT-090, HHT-145, HHT-149 Vicks: V9070, V9071 Holmes: HAP240, HAP242, HAP243, HAP244, HAP246, HAP412 HAP422, HAP424 Replace every 6 months for best filter efficiency. This filter captures up to 95% of particles as small as 2 microns in size

CoreCarbon Prefilter Overview
This high-quality replacement pre-filter is designed to exactly fit Honeywell* Quiet Clean Air Purifiers – Models HFD070, HFD120, HFD-120, HFD-120-Q, HFD123, HFD-123-HD, HD123, HFD140, HFD140BWM, HFD230, HFD230B, HFD230BTG, HFD230BV1.

Our finely ground, powdered, coconut shell, activated carbon media provides superior surface area for adsorption of VOC’s and other odorous gases (Minimum of 60% CTC). Powdered carbon provides faster adsorption than granular carbon and is cleaner to handle during replacement pad changes. Each microporous activated carbon replacement pad provides the adsorption surface area of over 30 tennis courts.

Replaces:
CoreCarbon pre-filters are replacements for the listed purifier models that require HRF-K2 (Labeled as “K”).

Specifications:
Pre-filter size: 3-7/8″ x 20-3/16″
Nominal thickness: .200” (thicker than OEM replacements)
Material: High Grade Powdered Activated Carbon
Quantity: 4 Pre-Filters – Exact Fitment

*Registered mark of air purifier manufacturer. The products advertised on this page are manufactured by CoreCarbon.