Compatible With Tineco A10 Hero/Master, A11 Hero/Master, A10 Dash, A10-03, A11 Pet, Pure One S11, Pwrhero 11 Snap, Hero+, Master+, A10/A11 Essential, S11 Series, S12 Pro Ex, For Tineco A10 Filter | | Replacement Filter Kit Includes 3 Pack Pre Filters And 3 Pack Hepa Filter. | | These Filters Can Be Washed Under Running Water And Must Be Completely Dry Before Reinstalling. | | Easy To Install, You Only Need To Remove The Old Filter And Install The New Filter In Place. | | Recommended To Replace The Pre Filter Every 3-4 Months, Hepa Filter Every 6 Months To Get The Best Performance. | |