Smilyan Hpa300 HEPA Replacement Filter R for Honeywell HPA300 HPA200 HPA100 HPA090 Series Air Purifier, Compared to HRF-R3 HRF-R2 HRF-R1 (3 Hepa + 4 Carbon)

HPA300 HEPA Filter Replacement for Honeywell HPA300 Series Air Purifiers HPA300, HPA300VP, HPA304, HPA3300, Replace HRF-R3 (3 Ture HEPA R Replacement Filter + 4 Activated Carbon Pre-Filter)

Smilyan 3 Pack HRFSC1 Replacement Filter S for Honeywell HPA3000 PowerPlus and HPA5000 Insight Series Air Purifier，HRFSC1 Activated Carbon Filter

HPA300 HEPA Air Purifier Filter R for Honeywell Air Purifier HPA100/200/300 and 5000 Series, 6 Pack True HEPA Filter Compatible with Honeywell R Filter (HRF-R3 & HRF-R2 & HRF-R1)