?Compatible Devices?The Premium True Hepa Lv-H128-Rf Filter Compatible With Levoit Lv-H128 / Puurvsas (Hm669A) / Rovacs (Rv60), Replace Part #Lv-H128-Rf. | | ?3-Stage Filtration System?Lv-H128 True Hepa Replacement Filter Is Adopted The 3-In-1 True Hepa Filtration System, Which Effectively Attaches At Least 99.97% Of Airborne Particles As Small As 0.3 Microns In The Air, Such As Dust, Smoke, Pollen, Hair, And Odor. | | ?Clean Household Odor?The Lv-H128 Replacement Filter Is Made Of High-Efficiency Activated Carbon Filter Clears Your Home Of Unwanted Pet Odors, Smoke, Fumes, And Vocs In The Air And Cleans Household Odors Without Worrying About Second-Hand Pollution. It'S A Good Choice For Animal Lovers Or Smokers, To Improve The Home Air Quality And Your Health. | | ?Cost-Effective Package?Package Includes 4 Pack High-Efficiency Lv-H128 Replacement Filters. Our Replacement For Levoit Lv-H128 Filters Can Be Installed Easily Without Any Tools. It'S Recommended To Replace Every 6.