Fit Models -Wandvac filter Replacement Parts Compatible with WandaVac System Ultra- Powerful Cordless Stick Vacuum WS620,WS630,WS631,WS632,WS633,WS640BL,WS642,WS642RG,WS632BLBRN,WS632GDBRN WS632GNBRN,WS632PKBRN,WS632RGBRN,Replace part XFFWV360.(Please Note: NOT Compatible with Wandvac WS640AE & WS642AE with Self-Empty System) Package Include - Includes 8 pack Vacuum Filters, 1 Cleaning Tools. Works Great - These Replacement Filters are made of PC, it is sturdy enough to use many times, Compatible and work just like original one, To keep robot running at best performance, The Filters are recommended to be replaced every 2-3 months. Easy To Replace - It is easy to be replaced and installed on your robot vacuums, Snap into place for quick and effortless routine replacement without tools. After service - Our product have been well tested, Examined and package before sending off, Please just to contact us if you have any problem for products or service,We do best to give you a satisfactory