The Rowenta Green Force Max RO4931 represents the higher-output end of Rowenta’s Green Force cylinder range, combining the line’s energy-aware design with a stronger performance target than the standard Effitech models. The Green Force Max is built for households that want efficiency and pickup without choosing between them: it runs at a suction level suited to mixed flooring, including medium-pile carpet where a lower-draw machine can leave fibres behind, while keeping energy consumption within a reasonable range for daily use. As with all Green Force designs, the bagged system does its part: the bag captures the bulk of the particulate load, protecting the motor filter and maintaining the airflow the machine is tuned for. The Max designation also points to a machine that tends to run more sessions per week than a lighter-use household model, which puts a corresponding premium on a reliable bag supply.
This year supply contains Plus.Parts® bags matched to the RO4931’s collar. Each bag fits without modification and seals correctly at the housing connection, so the suction the machine is rated for is not reduced at the point where the bag meets the machine. Eighteen bags in a single order covers a full year of regular use for most cleaning schedules, eliminating the need to reorder partway through the year.
The team is reachable for questions about the RO4931 or other Green Force Max variants. We answer personally and aim to resolve anything about the order quickly.
At a glance
- Direct-Fit Compatibility – Each bag is shaped for the RO4931 housing, sealing at the collar to maintain the suction level the machine is designed for.
- Built to Last – Durable bag construction holds mixed debris, fine dust, and allergens across the full capacity without filtration breakdown.
- Reliable Quality – Consistent materials across all 18 bags in the year supply, so every change performs the same as the first.




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