??These Replacement Hepa Filters Are Compatible With Shark Wandavac Ws642Ae, Self-Empty System Ultra-Lightweight Powerful Cordless Stick Vacuum. ???Please Note These Filters Are Not Compatible With Ws642, Ws642Rg, Ws640, Ws640Bl. | | ??This Ws642Ae Replacement Filter Shark Wandvac Are Made Of Premium Enhanced Filter Material To Improve Vacuum Suction Strength, Which Can Also Help Extend The Lifespan And Maintain The Great Performance Of Your Shark Vacuum. | | ??This Vacuum Filter For Shark Wandvac Ws642Ae Are Removable And Hand-Washable For Shark Wandavac System Ws642Ae Vacuum, Let It Completely Air Dry Before Reusing Them. | | ??The Wandvac Filters For Shark Ws642Ae Vacuum Are Easy To Install And Replace Without Any Tools. In Order Keep Your Wandvac Vacuum In Good Performance, It Is Recommended To Replace The Filters Every 2-3 Months. | | ??The Wandvac Filter Replacements For Shark Ws642Ae Included 4 Filters And 1 Cleaning Brush. High-Quality Filters Can Keep Your Environment C.