Eureka Victory Upright BagsDesigned to Fit : Eureka Uprights 4100, 4300, 4400,4500, 4600, and 5180 Series Original Manufacture's Numbers: 58236A, 58236B, 58236C Not Sure if these Bags fit your Model? Drop Us A Line From Messaging! To protect your motor and maintain peak suction power change bags when 2/3 full. When Vacuuming fine particles such as powder, plaster dust, etc., change bags more frequently. Do not reuse or overfill dust bags as a loss of cleaner suction and/or bag breakage may occur. New Item: New Items Have Never Been Used. These Items are Still Covered Under Our Return Policy.