?Fit Model?The A10 Filters Compatible With Tineco A10 Hero/Master, A11 Hero/Master, A10 Dash, A10-03, Pure One S11/S12/X, Pwrhero11 Snap, Hero+, Master+ Vacuum Cleaner. | | ?Package Includes?Replacement Filter Kit Includes 4 Pack A10 Pre Filters With 2 Hepa Filters In One Set To Help You Always Have One Filter Ready To Be Used. | | ?Washable Reusable?Recommended To Replace The Pre Filter Every 3-4 Months, The Hepa Filter Every 6 Months To Get The Best Performance, Or It Depend On Usage. | | ?Premium Filtration Performance?Our A10 Filters Greatly Improve Vacuum Suction And Improve Dust Removal, Effectively Removing 99.9% Of Dust And Dirt In Your Home, Improving Air Quality, And Making Your House Truly Tidy. | | ?24/7 Service ?Premium Quality Filter Brand Product! Please