The Uycbhink C9344 Maintenance Box 2-Pack offers a replacement option for compatible Epson printers. It includes two maintenance boxes, upgraded smart chip technology, and absorbent material intended to help collect waste ink during printer cleaning cycles.
Quick Verdict
For owners of compatible Epson printers needing replacement maintenance boxes, this two-pack presents a practical option. Its stated compatibility, smart-chip design, and included quantity make it suitable for planned maintenance, provided your printer uses the listed C9344 or C12C934461 replacement.
Best for compatible Epson printer owners seeking a two-box replacement set.
- Complete Maintenance Kit for Easy Replacement: This 2-Pack Uycbhink C9344 maintenance box set includes upgraded smart chip technology for stable printer recognition and reliable performance. Each set also comes with a user guide, disposable gloves, and protective seal bags for clean installation and safe handling.
- Wide Compatibility: Compatible with Epson C9344 / C12C934461 waste ink maintenance box replacement for a wide range of printers, including EcoTank ET-2840, ET-4810; Expression Home XP-3100, XP-3105, XP-3150, XP-3155, XP-4100, XP-4105, XP-4150, XP-4155, XP-4200, XP-4205; WorkForce WF-2810, WF-2820, WF-2830, WF-2835, WF-2840, WF-2845, WF-2850, WF-2870, WF-2910, WF-2930, WF-2935, WF-2950; and L series L3550, L3556, L3560, L5590. Please confirm your printer model before purchase
- Cost-Effective Replacement Solution: A practical alternative to OEM maintenance boxes, helping reduce printer maintenance costs while maintaining stable printing performance for everyday home and office use.
- Stable Waste Ink Collection Performance: Built with high-quality absorbent material and smart chip system, this maintenance box helps manage waste ink during printer cleaning cycles, supporting consistent printing performance and reducing error interruptions.
- Quality Manufacturing & Support: Produced under ISO9001, ISO14001, SGS, and CE certified standards to ensure consistent quality. If you have any questions, please contact us via “Your Orders” → “Contact Seller,” and our support team will respond within 24 hours.
Key Takeaways
- Includes two C9344 maintenance boxes.
- Uses upgraded smart chip technology.
- Designed for waste ink collection.
Compatibility
The product is identified as compatible with Epson C9344 and C12C934461 waste ink maintenance box replacements. Listed printer examples include the EcoTank ET-2840 and ET-4810, as well as Expression Home models. Check your exact printer model and existing maintenance-box designation before ordering, since compatibility is central to this purchase.
Replacement Design
Uycbhink describes this set as an easy-replacement maintenance kit with upgraded smart chip technology. The chip is intended to support stable printer recognition, while the absorbent material is designed to collect waste ink produced during printer cleaning cycles. These features address the main functions expected from a replacement maintenance box.
Pack Size and Purpose
Two maintenance boxes are included, making this a useful option when a spare is desirable or more than one replacement may be needed over time. The product is positioned as a practical alternative to OEM maintenance boxes, with the stated goal of helping reduce maintenance costs while maintaining stable printing performance.
Pros
- Two-box package
- Smart chip technology
- Broad listed compatibility
- Absorbent waste-ink material
Cons
- Compatibility must be verified
- No color specification provided
Buying Advice
Confirm that your printer uses C9344 or C12C934461 before purchasing, and compare the listed compatible models with your device. This set includes two boxes, so it may suit planned replacement needs better than a single-box option.
Frequently Asked Questions
Which printers is this maintenance box compatible with?+
The listing names Epson EcoTank ET-2840 and ET-4810, plus other compatible Epson models using C9344 or C12C934461 replacements.
How many maintenance boxes are included?+
The package includes two maintenance boxes, each designed to collect waste ink during compatible printer cleaning cycles.






