This hepa filter captures dust hair and dander to keep your home clean and can easily capture most of the dust and protect your machine, is a good helper for your cleaning!Filters are washable, reusable and easy to clean. Just rinse it in water and let air dry it completely. These Replacement Hepa Filters are Compatible with WandaVac System Ultra- Powerful Cordless Stick Vacuum with Charging Dock WS620,WS630,WS632,WS632BLBRN, WS632GDBRN, WS632GNBRN, WS632PKBRN, WS632RGBRN, Replace part#XFFWV360 The filter WS632 for are easy to install and replace. To maintain strong suction of for your vacuum, we recommend replacing the filters every 2-3 months. These filter replacement for 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 for your vacuum. The same size and thickness as original filters, make sure the filters are compatible with for the machine; The seal is and not be very tight, same the suction as original. Regularly clean and replace to improve suction and performance of for your wandvac vacuum. The air circulation is good and it can be easily pulled out without damaging the machine.