PUREBURG Replacement True HEPA Filter Compatible with Honeywell InSight HPA5300B HPA5350 & PowerPlus HPA3300 Air Purifiers, HRF-R3(Filter R), HRFSC1(Filter S), HRF-A300(Filter A) HRF-ARVP300

High-Quality Replacement Filter Kit - 3 True HEPA Filter + 3 Enhancement Filter + 4 Carbon Pre-Filter | Fully Compatible with Honeywell InSight Air Purifiers HPA5300B / HPA5350 and PowerPlus HPA3300 , Part # HRF-R3 HRFSC1 HRF-A300 & HRF-ARVP300 | H13 True HEPA capture 99.97% of PM2.5 dusts PM2.5 down to 0.3 microns in size. Remove large and PM2.5 particles, including dust, common pollutants, Enhancement + Carbon Pre-Filter reduce Chemicals VOCs, tobacco smoke, common household bad smell | Please replace regularly to keep your machine fresh and clean,For best results, remove the filter once a month and clean with a soft brush or gently vacuum. | Top-Notch Quality Used for Maximum Customer Satisfaction Guaranteed, Change the PUREBURG replacement filter in minutes, no tools required; note: please remove the new filter from the plastic bag before placing it into it.