ZVac 1 Eureka MM HEPA Filter Generic Part Replaces Part Numbers 60666B, 60666A Fits: Eureka Mighty Mite Models 3695, 3685 and S3686 Series. This is a 1 package of premium generic replacement HEPA Filter by ZVac. This replaces the original OEM Eureka MM HEPA Filter &amp; replaces part numbers 60666B, 60666A. Premium generic HEPA Filter fits these series of Eureka vacuums: Eureka Mighty Mite Models 3695, 3685 and S3686 Series &amp; other vacuums using MM HEPA Filter. Fits these models: Eureka Mighty Mite Models 3695, 3685 and S3686 Series. This is a premium generic product made by ZVac. This is not an OEM product and is not covered under any manufacturer&#39;s warranty. ZVac is not affiliated with the manufacturer.