Breathing healthier air will have a great impact on your health, so make sure you buy the best quality true HEPA filters manufactured by Altec Filters with advanced technology, Our advanced filtration technology captures up to 99.97% of airborne particles and as small as 0.3 microns it will capture and remove odors, dust, pollen, smoke, pet dander, mold spores, fongi, hair, gases, bacteria and viruses, they are not visible to the human eye, so start breathing healthier air today with the premium HEPA fliters from Altec Filters.

This package includes 3 premium true HEPA filters and 4 premium activated carbon pre-filters cut to size, enough supply for up to a year, the true HEPA filter should be changed every 12 months and the carbon pre-filter every 2-3 months, depending on the amount of usage and environment. Installation is a breeze just open the air purifier and replace them.

These filters are your perfect choice to replace your True HEPA filters plus pre-filters for the HPA300 air purifier, replaces part # Honeywell HRF-R3 HRF-R2 HRF-R1 Filter R and HRF-AP1 pre-filter. The HEPA filters measure 10.2” x 6.5” x 1.6” the pre-filters measure 17.2” x 14.2”. Do not immerse or wash the filters or the pre-filters in water.

100% Guarantee we are confident you will love our high quality product. We offer 90 day money back guarantee, no questions asked and friendly customer service.

Compare to HPA300 HRF-R3 and HRF-AP1 Filters. This product was manufactured by Altec Filters and is not a Honeywell OEM product. The Honeywell brand names and logos are the registered trademarks of their respective owners. Any use of the Honeywell brand name or model is solely made for the purposes of compatibility.