The 3M Filtrete Eureka RR 3 Vacuum Bags are designed for Eureka upright vacuum cleaners, specifically the 4870 Series. With a capacity of 3 liters each, these bags come in a pack of 3, making them suitable for multiple cleaning sessions. The Filtrete brand ensures quality and efficiency in capturing allergens, providing a clean and healthy environment for your home. These vacuum bags are a convenient and effective solution for maintaining a spotless and fresh living space.