PVF110 PVF110 90552433-01 90552433 9055243301 Replacment filter for the PHV1410, PHV1810, PHV1210, BDH2000PL, BDH2020FLFH and BDH1620FLFH Cordless Vacs PVF110 filters are washable and reusable, replace regularly will improve the suction power of your vacuum Includes (6) filters so that you can have on-hand for improving your machine performance and air suction Replace vacuum filters every 2 to 3 months for optimal performance We have made a complete commitment in making you happy with your purchase.