Filter Compatible With Eureka Dcf-21 Part # 67821, 68931, 68931A, Ef91, Ef-91, Ef-91B. 4236Az ,4235Az, 4236Az, 460Az, Sa3276Az, Uk4236Az, Uk4237Az, 3276Avz, 3276Az, 3277Avz, 3279Az, Airspeed As1000A | | Compatible With Eureka Clean Living 3281Bz,Compatible With Eureka Airspeed As1001A / As1001Ax, As1002A, Zas10 Airspeed / Z32 Z4237Az / Z4236Az, Z3276Az / Z3277Az / Zc3270, As1000, As1040, 3270, 3280, 4230, 4240, 8810, 8860, 8870 | | Productsize:10.8Cmx9.3Cm/4.25''X3.66'',Washable Reusable | | Compare To Part # 67821, 68931, 68931A, Ef91, Dcf-21 | | Package Included: 4Pcs Filter | |