About this item

• Compatibility: HEPA replacement filters for HPA300 air purifier, replaces part # HRF-R3 Filter R and HRF-AP1 filter A. Includes: Complete set 3 true HEPA R filters plus 5 activated carbon prefilters.
• High Quality: HEPA filters manufactured by Altec Filters with advanced filter technology are of the highest standard in the filter industry providing maximum filtration for optimum quality air.
• Installation: Quick and hassle-free installation, no cutting necessary.