Epson Maintenance Box For WF-C5890/C5390/M5899/M5399
The Epson C12C938211 Maintenance Box is a factory-original replacement designed for WorkForce Pro WF-C5390, C5890, M5399, and M5899 series printers. It captures excess ink from printhead cleaning and borderless printing, ensuring internal components stay clean and fully operational. With smart detection features and an extended replacement cycle, it supports high-volume environments requiring minimal maintenance interruption.
Key Features
High-Yield Waste Ink Storage
Capable of handling extended cleaning cycles in large-format business printers.
Precision Fit OEM Design
Built to exact Epson specifications for error-free installation.
Integrated Monitoring System
Printer notifies user when the unit nears capacity.
No-Tool Replacement
Hassle-free swap in under 30 seconds.
Enhanced Absorbent Media
Specialized materials for rapid ink absorption and leak prevention.
Technical Specifications
| Part Number | C12C938211 |
| Product Type | Maintenance Box |
| Capacity | Approx. 50–70 ml waste ink |
| Dimensions | 6.5 × 2.2 × 1.4 inches |
| Weight | 120 g (empty) |
| Replacement Cycle | Approx. 50,000 cleaning cycles |
| Compatibility Detection | Chip-enabled for ink level tracking |
| Shelf Life | 24 months unopened |
Compatible Printers
WorkForce Pro WF-C5390
WorkForce Pro WF-C5890
WorkForce Pro WF-M5399, WF-M5899
Why Choose Epson C12C938211
Large capacity supports high-volume office use
OEM engineering ensures proper printer communication
Maintains internal printer hygiene for consistent print quality
Quick, tool-free replacement design
Smart alerts prevent unplanned downtime
QUICK LINKS
Epson WF-C529R / C579R Yellow XL Ink Supply Unit
Epson WF-C529R C579R Black XL Ink Supply Unit
Epson WF-C529R C579R Magenta XL Ink Supply Unit




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