Perfect Replacement for Honeywell(R) Filter A, HRF-AP1 Pre-Filter

Made from premium activated charcoal, this 4 pack of pre-cut pre-filters has been precision cut to fit perfectly in Honeywell...

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Perfect Replacement for Honeywell(R) Filter A, HRF-AP1 Pre-Filter

Made from premium activated charcoal, this 4 pack of pre-cut pre-filters has been precision cut to fit perfectly in Honeywell(R) HPA300 and HPA 300 air purifiers

Filter Out More Airborne Irritants

Capture more dust, pollen, pet dander, allergens, smoke, smells, odors, and other particles by placing a pre-filter in front of your HEPA Type R filters

Designed for Ease & Maximum Effectiveness

Pre-filters are pre-cut to specifically fit Honeywell air purifier model HPA 300. Material thickness has been tested to maximize your machine's filtering power without reducing air flow through your machine (based on in-house testing)

Maximize Your HEPA Filter's Life

Extend the life of your HEPA filters while also saving money by using a Durabasics pre-filter to reduce the amount of dust and particles that reach your HEPA filters

Package Contents

4 activated charcoal pre-filters precut specifically for Honeywell(R) HPA300 air purifiers
Each filter measures 14.2" x 17.2" x 0.2"

Rest Assured with Durabasic's Manufacturer Lifetime Guarantee

Rest easy with our 100% hassle-free money back guarantee. If our pre-filters do not noticeably improve your air quality, we will refund your purchase. Your satisfaction is our first priority!

Disclaimer: This is not a Honeywell(R) OEM product. The Honeywell(R) brand name and logo are the registered trademarks of their respective owners. Any use of the Honeywell(R) brand name or model designation for this product are made solely for purposes of demonstrating compatibility. Packaging may vary, performance does not.



  • Compatible with Honeywell A Filter for HPA300 - 4 premium activated carbon HPA300 HEPA filter replacement compatible with Honeywell air purifier pre filter Type A and HPA300 Honeywell pre-filter . Each compatible Honeywell air purifier filter measures 14.2" x 17.2" x 0.2"
  • Compatible With Honeywell(R) HPA300 Series Air Purifiers - Our Durabasics carbon filter sheet replacement for Honeywell prefilter replacement is compatible with Honeywell HPA300 filters, HA300, HPA300VP, HPA304, HPA3300, HPA5300 & HPA8350 Honeywell air purifier filters
  • Filter Out More Airborne Irritants with Pre Filters for Honeywell Air Purifiers - Combat dust, pollen, pet dander, smoke, smells, odors, and other particles by placing a Durabasics replacement for Honeywell purifier pre filter and Honeywell air purifier pre filter A in front of your compatible Honeywell HEPA filter
  • Designed For Ease And Effectiveness - Each pre filter Honeywell air purifier is precision cut for Honeywell pre filters for air purifier models Honeywell HPA 300, HA300, HPA300VP, HPA304, HPA3300, HPA5300 & HPA8350
  • Maximize Your HEPA Filter's Life - By placing our pre-filter compatible with Honeywell pre filter A in front of your HEPA filter Honeywell pre, you save money by reducing the amount of dust and particles that reach your filters and extending its life
  • Compatible with Honeywell A Filter for HPA300 - 4 premium activated carbon HPA300 HEPA filter replacement compatible with Honeywell air purifier pre filter Type A and HPA300 Honeywell pre-filter . Each compatible Honeywell air purifier filter measures 14.2" x 17.2" x 0.2"
  • Compatible With Honeywell(R) HPA300 Series Air Purifiers - Our Durabasics carbon filter sheet replacement for Honeywell prefilter replacement is compatible with Honeywell HPA300 filters, HA300, HPA300VP, HPA304, HPA3300, HPA5300 & HPA8350 Honeywell air purifier filters
  • Filter Out More Airborne Irritants with Pre Filters for Honeywell Air Purifiers - Combat dust, pollen, pet dander, smoke, smells, odors, and other particles by placing a Durabasics replacement for Honeywell purifier pre filter and Honeywell air purifier pre filter A in front of your compatible Honeywell HEPA filter
  • Designed For Ease And Effectiveness - Each pre filter Honeywell air purifier is precision cut for Honeywell pre filters for air purifier models Honeywell HPA 300, HA300, HPA300VP, HPA304, HPA3300, HPA5300 & HPA8350
  • Maximize Your HEPA Filter's Life - By placing our pre-filter compatible with Honeywell pre filter A in front of your HEPA filter Honeywell pre, you save money by reducing the amount of dust and particles that reach your filters and extending its life

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