Top 10 Honeywell HFD310 Filter – Home Air Purifiers

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1. CoreCarbon

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6 Purifier, Models HFD300, HFD323CV1, HFD324, CoreCarbon 4-Pack Exact Fitment Pre-Filter Designed to Fit Honeywell Air Genius 3, HFD323-TGT, HFD360B, 4, HFD314, HFD310, 5, HFD320, HD320

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CoreCarbon #ad - No scissors required: pre-cut for Exact Fitment 5-3/4" x 20-5/8". Designed to fit: honeywell* air genius 3, hfd323-tgt, hfd314, hfd310, hfd323cv1, hfd320, 4, HFD324, 6 air purifier - models hfd300, hd320, 5, HFD360B. Made in usa: high grade powdered activated Carbon for Superior Performance, Includes Resealable Bag To Maintain Carbon Freshness. Not to cover the housing grill. Performace: proper balance of Air Flow and Performance. Reference image #2. No air will bypass the pre-filter. Notice ***** pre-filters are designed to be larger than and properly cover the hepa filter.
BrandCoreCarbon #ad
ManufacturerCoreCarbon #ad
Height0.2 Inches
Length20.37 Inches
Width5.5 Inches
Part NumberHRF-K2

2. Nispira

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HFD320, 4 Filters, HFD300 Series, HFD310, Nispira Odor Gas Reducing Carbon Pre Filter Compatible with Honeywell Type K HRF-K2. Fits Model HFD120/140, HFD280 and HFD230

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Nispira #ad - Activated charcoal pre filter help deodorizing the unfavorable household smell such as smoke, cooking etc. Quality meets or exceeds leading national brand. A pack of 4 filters included. 100% customer satisfaction guaranteed. It also help to extend hEPA filter life span by capturing the large particle such as hair and dust. It fits honeywell air purifier model hfd120/140, hfd310, hfd300 series, HFD320, HFD280 and HFD230. Premium activated carbon pre filter compatible with Honeywell Type K filter part HRF-K2.
BrandNispira #ad

3. Seal Supply

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Seal Supply 4 Pack of HRF-K1 Carbon Activated Pre Filters Precut Compatible with Honeywell Air Purifier Models: HFD-120-Q, HFD-300 , HFD-310 & HFD-320

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Seal Supply #ad - Pre filters prevent your air purifier from clogging up and working harder, greatly diminishing its life span. Equivalent to 24 football fields! U. S. Lab tested at 30 grams per sq ft carbon content and 45 grams per sq ft total filter weight.

Unmatched performance - just one square foot of our carbon pre filters contain the carbon molecular surface area of 36, 910 square yards. Extend the life of your air purifier - carbon activated pre-filters extend the life of your HEPA filter, but the air purifier as well. Our honeywell hrf-k1 Carbon Pre Filter measures 205" x 5. 75" x. 2" 52. 1cm x 14. 6cm x 5mm.

Quality you can trust - seal Supply pre filters are designed, manufactured & distributed exclusively in the United States. A perfect fit, every time - seal supply activated carbon pre-filters are machine cut with precision for an exact fit every time. Our carbon pre-filters are thicker and contain more carbon - More carbon elements in your pre-filter means they trap more odor and dust particles.
BrandSeal Supply #ad
ManufacturerSeal Supply #ad
Height2 Inches
Length20.5 Inches
Width5.75 Inches
Part NumberHRFK1
ModelHRFK1

4. CFS COMPLETE FILTRATION SERVICES EST.2006

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HFD-300, HFD-310, HFD-320, CFS Replacement for Honeywell Filter K PRE-Filter HRF-K2 Filter K for HFD-120, HFD-120Q, HFD-323

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CFS COMPLETE FILTRATION SERVICES EST.2006 #ad - Deodorizes air before it reaches your filter. Helps maximize filter life. Compatible to airgenius Pre-Filter K 2pk by CFS.

Designed to fit honeywell air purifiers in the HFD120Q and HFD300 series including HFD-120, cleaning and smoking. Package contains two 2 pre-filters. Recommended to replace every three 3 months for maximum effiiciency, hfd-300, hfd-310, hfd-120q, hFD-320, extending life of HEPA filter. Captures larger particles before reaching HEPA filter, or more often in harsh environments. 2 aftermarket 205" x 5. 75" x. 2 carbon filters. Reduces household odors from cooking, hfd-323.
BrandCFS COMPLETE FILTRATION SERVICES EST.2006 #ad
ManufacturerCFS COMPLETE FILTRATION SERVICES EST.2006 #ad
Part NumberCFS-142
ModelCFS-142

5. Nispira

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Nispira Odor Gas Reducing Carbon Pre Filter Compatible with Honeywell Type K HRF-K2. Fits Model HFD120/140, HFD280 and HFD230, 8 Filters, HFD310, HFD300 Series, HFD320

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Nispira #ad - 100% customer satisfaction guaranteed. A pack of 8 filters included. Activated charcoal pre filter help deodorizing the unfavorable household smell such as smoke, cooking etc. Premium activated carbon pre filter compatible with Honeywell Type K filter part HRF-K2. It also help to extend hEPA filter life span by capturing the large particle such as hair and dust. Quality meets or exceeds leading national brand. It fits honeywell air purifier model hfd120/140, hfd320, hfd300 series, HFD310, HFD280 and HFD230.
BrandNispira #ad

6. Nispira

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HFD300 Series, 2 Filters, Nispira Odor Gas Reducing Carbon Pre Filter Compatible with Honeywell Type K HRF-K2. Fits Model HFD120/140, HFD280 and HFD230, HFD320, HFD310

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Nispira #ad - Quality meets or exceeds leading national brand. It also help to extend hEPA filter life span by capturing the large particle such as hair and dust. 100% customer satisfaction guaranteed. Activated charcoal pre filter help deodorizing the unfavorable household smell such as smoke, cooking etc. Premium activated carbon pre filter compatible with Honeywell Type K filter part HRF-K2. A pack of 2 filters included. It fits honeywell air purifier model hfd120/140, hfd320, HFD310, hfd300 series, HFD280 and HFD230.
BrandNispira #ad

7. Filter-Monster.com

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HFD-323 Air Purifiers, Carbon Pre-Filter Replacement Compatible with Honeywell Filter K HRF-K2 for HFD-120, HFD-320, HFD-300, HFD-120Q, HFD-310

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Filter-Monster.com #ad - Captures larger particles before reaching HEPA filter, extending life of HEPA filter. Recommended to replace every three 3 months for maximum effiiciency, or more often in harsh environments. Package contains two 2 pre-filters. Filter-monster branded carbon replacement compatible with Honeywell Filter K HRF-K2. Designed to fit honeywell air purifiers in the hfd120q and hfd300 series including HFD-120, HFD-120Q, HFD-320, HFD-310, HFD-300, HFD-323. Reduces household odors from cooking, cleaning and smoking.
BrandFilter-Monster.com #ad
ManufacturerFilter-Monster #ad
Part NumberFM-HRF-K2
ModelFM-HRF-K2

8. All-Filters

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2 Compatible Honeywell Carbon Filters Fit FD-070, HFD-12-TGT, HFD323-TGT & HFD324, HFD320, Compare to Part # HRF-K2, HFD310, HFD300, HFD-123-HD, HFD-12-Q, HFD-120, HFD314

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All-Filters #ad - 2 compatible honeywell carbon filters fit fd-070, hfd300, hfd310, hfd-120, hfd314, hfd-12-q, hfd323-tgt & hfd324, hfd-123-HD, HFD-12-TGT, hfd320, Compare to Part # HRF-K2. Helps maximize filter life. Deodorizes air before it reaches your filter. Replace every 3 months for best results. Made in the usa from All-Filters brand carbon.
BrandAll-Filters #ad
ManufacturerAll-Filters, Inc #ad
Part NumberB01M24G98Z
ModelHRF-K2

9. GOODVAC

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GoodVac Replacement for Honeywell Non-OEM HFD300 AirGenius Carbon Replacement HRF-K2 Pre-Filter Made by GoodVac 6

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GOODVAC #ad - Can be cut down to fit quitclean models: hfd-070, hfd-120, hfd-12-tgt, hfd310, hfd-12-Q, hfd314, hfd-120-tgt, hfd-120-Q, HFD-123-HD. Captures larger particles and helps prolong the life of your machine.

Carbon pre-filters made from activated charcoal, pets, absorbs odors and traps gasses, helps remove odors from the air from cooking, smoke and more. Choose your pre-filter amount, 2 filters, 4 filters and 6 filters. Replacement honeywell carbon PreFilters for AirGenius HFD300 Models made by GoodVac. Made to fit honeywell airgenius models: hfd300, hfd-12, hfd320, hfd323. Dimensions: 205" x 5. 75" x 013", made by goodvac to fit honeywell AirGenius HFD300, hrfk2, Filter K. Recommended to replace every 3 months of normal use.
BrandGOODVAC #ad
ManufacturerGoodVac #ad
Part NumberGV-HRF300C_6pk
ModelGV-HRF300C_6pk

10. Filter-Monster.com

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HHT055, HPA160, HPA050, True HEPA Replacement Filter Compatible with Honeywell H Filter HRF-H2 for HPA060, HHT155 Air Purifiers, HPA150

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Filter-Monster.com #ad - Engineered to fit: honeywell tower air purifier models: hpa-050, hpa-150*, hpa-060, hpa-150, hht-055, and hht-155* hpa-050, hht-055, HPA160, HHT-155 Air Purifier Series *Requires two 2 filters.

Approximate Dimensions: 4. 5 x 5 x 11 inches. Package contains two 2 replacement filters. Replacement compatible with Honeywell HRF-H2. True hepa filtration removes up to 99. 97 percent of airborne particles as small as 03 microns in size including dust, pollen, smoke, pet hair and dander, mold spores and dust mites. Recommended to replace every twelve 12 months, or more often in harsh environments, for maximum efficiency.
BrandFilter-Monster.com #ad
ManufacturerFilter-Monster #ad
Height1.38 Inches
Length10 Inches
Weight0.9 Pounds
Width4.75 Inches
Part Number43307-6922