?Wide Compatibility?-- Replacement Filter Is Perfect Compatible With Dy-Son Big Ball Animal + Animal Multi Floor Total Clean Cy22, Cy23, Cy24, Cy25, Cy26, Cy27, Cy28 Dc75, Dc75 Animal Extra Uk, Dc75 Animal Plus Uk, Dc75 Animal Uk, Dc77, Dc78 Cylinder Vacuum Cleaner, Replace To Part #967371-01. (Please Check The Model Or Part Number Of Your Vacuum Cleaner Before Placing An Order, To Avoid Mistake Purchase And Unhappy Sh Opping Experience !) | | ?Washable Reusable?Cy22 Filter Accessories For Big Ball Animal + Vacuum Cleaner Filters Are Washable And Reusable. It Is Recommended To Clean The Cy23 Pre-Motor Filter Once A Month And Replace It Every 2-3 Months For Longer Service Life And Higher Cleaning Performance. Just Simply Rinse It With Clean Water, Wait For It To Air Dry Completely And Then Use It Again. | | ?Easy To Replace? The Installation For Big Ball Multi Floor Cylinder Vacuum Hepa Filter Is Easy, Without Any Tools. The Filter Set Compatible With Big Ball Anim.