ProTeam 103483 Intercept Micro Filter Bags with 3.25-Quart Capacity, 10-Pack of Replacement Vacuum Filters 103483 ProTeam micro filter vacuum bags fit all ProForce HEPA upright vacuum cleaners ProTeam vacuum filters are designed to safeguard indoor air quality and to optimize the performance of your vacuum cleaner Micro filter bags have fully-laminated inner linings that extend filter life and eliminate risk of shredding; double-pleated design provides 21-percent more filtration area than non-pleated filters The level 1 filter in the ProTeam exclusive Four Level Filtration system, these replacement vacuum filters have a dual layer construction to capture particles and improve indoor air quality Intercept microbial treatment helps contains odors and prevent the growth of bacteria and mold