4 Pack Replacement Pre Filter for Tineco A11 Master A11 Hero A10 Master A10 Hero for Tineco Pure ONE S11 Cordless Vacuum Cleaner

4 pack Pre Filter Set Compatible with Tineco A10/A11 Hero A10/A11 Master and for Tineco Pure ONE S11 Cordless Vacuums - Pack of 4 4 Pack Design - 4 pcs A10 filters in one set help your always have one filter ready to be used. Just say goodbye to the days of worrying about the lack of additional filters to replace. Well Fit – Working great for A10/A11 pre filter, this A10/A11 pre filter fit for Tineco A10/A11 Hero, A10/A11 Master, for PURE ONE S11 Series Cordless Vacuum Cleaners, helping your vacuums run at peak again.