HQRP Filter 4-Pack for Hoover FH40000 FH40005 FH40010 FH40010B FH40010BPD FH40011B FH40020TV FH40030 FloorMate SpinScrub Hard Floor Vac Vacuum Cleaner Coaster HQRP&reg; Four Filters plus HQRP&reg; Coaster; HQRP filters are washable and reusable! (unlike other filters); This filter is semi HEPA and retains 95% of particles down to 0.4 micron; 100% Compatible with Original filter; 2 weeks DOA replacement warranty!