Fits Models: for Harmony Oxygen Ultra canister vacuum cleaners. Fit for Electrolux models :Z25, Z30, Z40, Z41, Z45, Z48, Z5010, Z5020, Z5021/ Z5025, Z5030, Z5040, Z5041, Z5045, Z5048, Z5010, Z5020, Z5021, Z5025, Z5030, Z5040, Z5041, Z5045, Z5048, Z5010, Z5020, Z5030, Z5040, Z5045, Z5110, Z5120, Z5125, Z5128, Z5229, Z5540, Z5550, Z3358, Z3322, Z3322, Z5525, Z5525, Z5525M, Z5010, Z5020, Z5021, Z5025, Z5030, Z5035, Z5210, Z5211, Z1910, Z1940, Z5010, Z5020, Z5030, Z5040, Z5045, Z2040, Z5010, Z5020, Z5025, Z5030, Z5045, Z5010, Z20, Z21 which take E200B S-Bags.