2 pack for DCF21 Eureka Washable & Reusable HEPA Vacuum Filter for all Eureka and Sanitaire Air Speed Bagless Upright Vacuums 67821, 68931, 68931A, EF91, EF-91, EF-91B. Designed by Gold Line 2 x DCF-21 HEPA Filters. Washable and Reusable These filters fit Eureka vacuum cleaners: Comfort Clean 4236AZ, AirSpeed Pro All Floors Rewind Pet AS1061A, AirSpeed PET AS1008AX, AirSpeed Gold Rewind AS1048A, AirSpeed Pet AS1002A, AirSpeed Gold AS1001A, AirSpeed AS1000A, AirSpeed Rewind Pet AS1041A, AirSpeed AS1004A, WhirlWind Rewind 4242A Replaces Eureka OEM # 67821, 68931, 68931A, EF91, EF-91, EF-91B 100% satisfaction and risk-free money-back Guarantee. Hassle free return policy Designed & Engineered by Gold Line