?Wide Compatible?This Filter Replacement Kit Is Compatible With Shark Iw3511,Iw1111 Detect Pro Cordless Vacuum.Fit For Shark Iw3120 Iw1120 Iw1120C Iw3615 Detect Pro Cordless Stick Vacuum Cleaner. Please Kindly Check Your Machine Model Before Purchg. | | ?Value Pack ?Total 8 Pcs.Inlcuding 1 Hepa Filters,1 Back Filter,2 Base White Foam Filters,1 Base Pre-Filter Kit,1 Brush,2 Pc Of Black Foam Filter.Take This Filter Set To Keep Your Room Clean And Comfortable. | | ?Easy To Install?Just Remove The Old And Replace Them With The New Iw3511 Filter Replacement.No Tools Are Required For Installation, Making It Quick And Hassle-Free. Compare To Part #Xhfiw1000, #Xaffiw1000, #Xfiw1000, #Xskopk1000. | | ?Washable Reusable?Just Rinse The Iw1111 Filter Replacement With Warm Water And Let It Air Dry Completely Before Reuse.Easy To Install And Replace, Recommend Replace The Air Filter Every 2 Month Depend On Using Situation To Maintain Optimal Performance Of You Vacuum Cleaner. | .