Hoover OEM Type SR allergen filtration vacuum bags, part number 401011SR, for the Hoover Duros Canister series. Allergen filtration bags capture 99.7% of microscopic particles, providing a higher level of filtration than standard paper bags. Each package contains 3 bags.

Compatible with Hoover Duros Canister models S3590, S3591, and S3590HV, as well as Sanyo SC-S700P, SC-S700, and Powerstar Seneca vacuum cleaners. Type SR bags are designed for the specific collar and neck configuration of these models.