The iRobot Roomba Plus 504 Vac focuses on delivering thorough vacuuming across multiple floor surfaces. After each session the robot navigates back to its dock and the auto-empty station transfers the bin contents into a sealed dust bag automatically. This hands-free process depends on a correctly fitted bag being ready in the station each time the bin empties.
These 15 replacement dust bags from Plus.Parts® are matched to the Roomba Plus 504 Vac dock collar. Each bag clicks into position and creates a complete seal around the emptying port, containing fine dust, pet hair, and collected debris within the bag during every emptying cycle. The multilayer bag construction holds its form and seal through repeated use without losing structural integrity.
A pack of 15 bags provides a long interval between restocking orders. The bags hold a substantial volume of collected debris and maintain their seal throughout every emptying cycle. Swapping out a full bag requires no tools and creates no mess, so the dock stays clean and the Roomba Plus 504 Vac keeps running on its regular cleaning schedule.
At a glance
- Matched to Your Device – sized to the Roomba Plus 504 Vac dock collar connection
- Built to Last – durable multilayer material across every cycle
- Recommended by Our Team – verified against the dock specification







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