HQRP Washable HEPA Filter 4-Pack for Sears Kenmore DCF-1 DCF-2 82912 82720 8192244 20-82912 20-82720 0208272000 02082720000 KER-1810 471178 02080000000 02080008000 8192124 Vac Vacuum Cleaner + Coaster HQRP&reg; 4 HEPA Filters plus HQRP&reg; Coaster; This PP compound filter is HEPA filtration class H12 and retains 99.97% of particles down to 0.3 micron. HQRP filters are washable and reusable! Dimensions: diameter: 3.32"; height: 5.64" 100% Compatible with Original filter; 2 weeks DOA replacement warranty!