Fid Models?Cordless Vacuum Filter Replacement Compatible With Shark Ix141, Ix140, Iz140, Ix142, Iz140C, Iz141C, Iz142, Uz145, Ix141H, Wz140 Stick Vacuum, Replace Part 616Fj140 617Fj140. | | Vacuum Filter Kit?Ix141 Replacement Filter Contains 2 Pack Filter And 6 Pack Foam 6 Pack Flet Filter Kit. | | High Efficiency Filtration: Premium Vacuum Filter Replacement With Efficiency Captures 99.97% Of Particles As Small As 0.3 Microns. | | Washable Reusable: Rocket Filters Made Of High Quality Materials, It Can Be Used Many Times And Only Needs To Be Washed In Water To Dry Naturally. | | Easy To Install?No Auxiliary Tools Required, Just Remove The Old Filter And Place The New Rocket Pro Filters In.To Maintain Clean Performance, The Pre-Filter Needs To Be Replaced 1-3 Months And The Filter Every 6 Months. | |