This is Eureka's standard Style DCF-1 canister vacuum cleaner filter! Use this filter for the following Eureka Mighty Mite series vacuum cleaners: 3690 A perfect replacement for parts 61710 and E-61702, as well as VacFX brand ER-1850 and FX-HVF091 This genuine Eureka dust filter will fit your sweeper perfectly and provide good dust and dirt collection. For best performance this dust filter should be changed every 6 months.
