Hoover SR bags are designed to fit Hoover Duros canister vacuums and Hoover Legacy canister series vacuums S3590, S3591 and S3592.
Type Sr bags also fit the Maytag Legacy and Powerstar Seneca canister vacuums.
3 vacuum bags in each package. Same size as Hoover type SR bag # 401010SR. These Type SR for Hoover replacement bags provide 99.7% filtration and trap microscopic particles and allergens.