Eureka filter HF-8 is also known as the MM Eureka HEPA filter. The HF8 / MM filter fits canister vacuum cleaners like the Eureka Mighty Mite 3670, 3685, S3681, SC3683, S3686 and 3695 series vacuum cleaners.
Eureka universal replacement filter part # 60666, 60666A and 60666B.
Replace Eureka HF8 filter every 6 months for to maintain optimal filtration performance.
Examples of Eureka canister vacuums using MM / HF8 filter:
Eureka Mighty Mite Pet Lover - 3684F