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. High quality HEPA filter to capture hair, dust and dander to prevent everyday buildup. Adeptly handles debris, pet hair, and carpet and hard-floor cleaning.Just rinse it in water and let air dry it completely. Vacuum replacement filter compatible with WV401BL WV401PK WV403BR Cordless Handheld Vacuum, Replace part#XFFWV400,completely sealed, maximize use effect. The filter WV401 for are easy to install and replace. To maintain strong suction of for your vacuum, we recommend replacing the filters every 2-3 months.while extending the service life, easy to install and cleaning. 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.