Fits: Eureka Bagged, bagless & Upright, Boss, Genesis, Signature, Litespeed, Refurb Powerline, Whirlwind Vacuum Cleaners (1) Eureka Sanitaire 61830 HF5 HEPA vacuum Filter Designed to fit original manufacture #: 61830, 61830A, 61840 Filter Dimensions: 9 1/2" x 3 3/8" x 1 1/2" EnviroCare Premium aftermarket Part #F943