HQRP Filter fits Panasonic MC-CG902, MC-UG327, MC-UG323 Canister / Upright Vacuum Cleaners + HQRP Coaster HQRP&reg; Filter plus HQRP&reg; Coaster; This filter is HEPA filtration class H12 and retains 99.97% of particles down to 0.3 micron. 100% Compatible with Original filter; 2 weeks DOA replacement warranty!