Designed to fit: Eureka original part number : 52318, 52318-12, 57697-12 Filteraire, 54921-10, 54021-10 Eureka Mighty Mite canister Series 3000 and 3100 White Westinghouse canister models using style VIP 9020 Does not fit Eureka Might Mite canisters using style MM or N bags! Fits these models and others: Eureka Floorshow Cleaner Model : 3015B , 3035A , 3035B , 3035D, 3020BE Eureka Mighty Mite Canister Model : 3109AM , 3109BM, 3111A , 3123A , 3134A , 3140D , 3140E , 3155A Eureka Home Cleaning System Model 8281D Eureka Commercial Mighty Mite Canister Model S3191B , S3191E