Improvedhand BS-03 HEPA Filter Replacement for PARTU Air Purifier Part U and Part X

About The Item: Bs-03 Filter — High-efficiency Bs-03 Replacement Filter To Improve Air Purifier Part U And Part X Performance. With All Hepa Filter Replacement Are Under H13 Standard, It Can Be 99.97% Effective In Removing All Dust And Dirt From Your Home And Keeping Your House Air Quality Fresh And Clean. So Your Air Purifier Become More Powerful Just Need A New Bs-03 Filter Premium Material High Quality — Improvedhand Bs-03 Air Purifier Replacement Filters Are Made Of High-strength And Envi.