HQRP HEPA Filter 4-Pack for Eureka HF-2 HF2 61111 61111A 61111B 61111C 61495 fits 4800 series Upright Vac Vacuum Cleaner Coaster HQRP&reg; Four Hepa Filters plus HQRP&reg; Coaster; This Glass Fiber Paper HEPA Filter is H13 filtration class and retains 99.99% of particles down to 0.3 micron; 2 weeks DOA replacement warranty!