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SubliPlus+ Ink Maintenance Box C9345 Review: Reliable waste ink management for Epson printers

C9345 C12C934591 Ink Maintenance Box Replacement Compatible for Epson C9345 Maintenance Box to ET-8550 WF-7310 WF-7830 WF-7840 ET-8500 ET-18100 ET-16600 ET-5850 ET-5800 ET-5880 ET-16680 Printer
4.5
[Ink Waste Collection]  Captures flushed ink during print-head cleaning to prevent mess and maintain print quality.
[Automatic Replacement Alert]  Printer and software notify you when the maintenance box needs replacement for hassle-free upkeep.
[Wide Compatibility]  Compatible with many Epson models including ET-8550, WF-7830, WF-7840, ET-16600, SL-d500 and more.
[Easy Disposal Bag]  Includes a plastic disposal bag for safe, convenient removal of the used maintenance box.
[Reliable Customer Support]  Support available anytime for questions or assistance with the C9345 maintenance box.
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Replacement maintenance box for Epson-compatible printers that stores ink flushed during print head cleaning. Keep printers tidy and reduce messy ink spills with the reliable SubliPlus+ Ink Maintenance Box C9345. Will the maintenance box match specific Epson models and be straightforward to replace?

⚡ At a Glance
  • Waste Ink Handling: Stores ink flushed from the system during print head cleaning, keeping waste contained
  • Best for: Home and small office users running compatible Epson EcoTank and WorkForce printers
  • Not ideal for: Owners of non-compatible printer models or those who require OEM-branded parts

Maintenance box collects waste ink from cleaning cycles. Compatible with a range of specified Epson EcoTank and WorkForce models.


Cleaner Operation – With dedicated waste ink storage (C9345 maintenance box)

Collects ink that the printer flushes during automated head-cleaning cycles; printer software monitors the maintenance box and signals when replacement is required.

Reduces internal ink build-up and the risk of spills, helping keep the printer chassis cleaner between service intervals.

Simple Replacement and Disposal – Thanks to included disposal bag and recognition chip

Supplied with a plastic bag for disposing the used T3661 maintenance box; user feedback also indicates an included chip ensures the printer recognises the replacement.

Makes swaps straightforward and keeps the printer accepting replacements without extra setup, cutting downtime.

Broad Compatibility – With support for multiple Epson models

Lists compatibility with models such as ET-8550, WF-7310, WF-7830, WF-7840, ET-8500, ET-18100 and others, matching OEM part numbers C9345/C934591/C12C934591.

Easier sourcing for users of the supported Epson models and reduced risk of ordering the wrong maintenance part.

✨ The 4 Key Reasons for SubliPlus+ Ink Maintenance Box C9345
  1. Secure Fit – Prevents leaks by matching OEM alignment and sealing during use
  2. Recognised by Printer – Included chip allows the printer to accept replacements reliably
  3. Hassle-Free Disposal – Supplied disposal bag simplifies safe handling of used maintenance boxes
  4. Good Support – Seller offers aftercare to resolve fit or technical queries quickly
📋 Technical Details at a Glance
  • Category: Electronics
  • Brand: SubliPlus+
  • Model: C9345/C934591/C12C934591 maintenance box
  • Compatible Printers: ET-8550, WF-7310, WF-7830, WF-7840, ET-8500, ET-18100, ET-16600, ET-5850, ET-5800, ET-5880, ET-16680, SL-d500
  • Function: Stores waste ink during print head cleaning cycles
❓ Frequently Asked Questions

Q: Which Epson printers are supported?

A: Compatible printers include ET-8550, WF-7310, WF-7830, WF-7840, ET-8500, ET-18100, ET-16600, ET-5850, ET-5800, ET-5880, ET-16680 and SL-d500; check the full compatibility list before ordering.

Q: How should the used maintenance box be disposed of?

A: A plastic bag for disposing the used T3661 maintenance box is supplied, allowing safe handling; follow local regulations for ink waste disposal.

Q: Will the printer tell me when to replace the maintenance box?

A: Printer hardware and its software will notify when the maintenance box needs to be replaced.

🏆 Our Verdict

Suitable for home and small office users who own supported Epson EcoTank or WorkForce printers and need a reliable way to manage waste ink. Collects flushed ink, includes a disposal bag, and user feedback notes a dependable fit and recognition chip. Cost-effective replacement that reduces downtime and helps avoid messy repairs, offering solid long-term value.