Washable and reusable; Traps 99.97% of household airborne particles. Absolutely essential for allergy sufferers; | | Replaces OEM part # 68931, 68931A, 1397058, 606448, 68931-2, 68931A-2, 68931-2 DCF, 689312, 68931A-2, Electrolux EF91, EF91B, EF 91B, EF-91, EF-91B, 9001660803, Walmart Arm Hammer Filter #64221-2, HQRP HEPA H13. | | Compatible with Eureka Bagless Airspeed models: AS2013A, AS2030A, AS2111A, AS2113A, AS3001A, AS3011A, AS3012A, AS3030A, AS3033A, and AS3104A. Also fits 3270 and 4230 Series Vacuums Including 4235AZ, 4236AZ, 460AZ, SA3276AZ, UK4236AZ, UK4237AZ, 3276AVZ, 3276AZ, 3277AVZ, 3279AZ, 3281BZ, AirSpeed AS1000A, Electrolux Z3281AZ, Z3276AZ, Z3277AZ, Z4236AZ, Z4237AZ, ZAS10 Airspeed, Z32 Powerglide. | | Package contains: 2 (two) dust cup filter replacements; | |