---
product_id: 427299509
title: "C9345 Ink Maintenance Box Replacement for ET-8550 ET-5850 ET-5880 ET-16650 ET-5800 ET-16600 WF-7840 WF-7820 (C12C934591 / PXMB9)"
brand: "in intactech"
price: "1260443₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/427299509-c9345-ink-maintenance-box-replacement-for-et-8550-et-5850
store_origin: VN
region: Vietnam
---

# Includes gloves for clean, hassle-free installation ISO9001 & ISO14001 certified eco-conscious manufacturing Smart chip tech for seamless printer recognition C9345 Ink Maintenance Box Replacement for ET-8550 ET-5850 ET-5880 ET-16650 ET-5800 ET-16600 WF-7840 WF-7820 (C12C934591 / PXMB9)

**Brand:** in intactech
**Price:** 1260443₫
**Availability:** ✅ In Stock

## Summary

> 🖨️ Keep your printer flawless—because downtime is so last season!

## Quick Answers

- **What is this?** C9345 Ink Maintenance Box Replacement for ET-8550 ET-5850 ET-5880 ET-16650 ET-5800 ET-16600 WF-7840 WF-7820 (C12C934591 / PXMB9) by in intactech
- **How much does it cost?** 1260443₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/427299509-c9345-ink-maintenance-box-replacement-for-et-8550-et-5850)

## Best For

- in intactech enthusiasts

## Why This Product

- Trusted in intactech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Chip Integration:** Ensures your printer instantly recognizes the maintenance box for uninterrupted printing
- • **Clean & Convenient Setup:** Comes with disposable gloves and sealing bags to keep your workspace spotless
- • **Effortless Compatibility:** Works flawlessly with 12+ Epson ET, WorkForce & Expression Home models
- • **Premium Value Alternative:** High-quality compatible replacement that saves cost without sacrificing print quality
- • **Certified Quality Assurance:** Manufactured under ISO9001, ISO14001, SGS & CE standards for reliable performance

## Overview

The C9345 Ink Maintenance Box Replacement is a premium, smart-chip enabled consumable compatible with over a dozen Epson printer models. Manufactured under strict ISO and CE certifications, it guarantees smooth, high-quality printing while offering a cost-effective alternative to OEM parts. The package includes gloves and sealing bags for a clean, easy installation experience.

## Description

C9345 Ink Maintenance Box Replacement for ET-8550 ET-5850 ET-5880 ET-16650 ET-5800 ET-16600 WF-7840 WF-7820 (C12C934591 / PXMB9)

## Features

- Package Contents: Includes 2× C9345 (C12C934591) Ink Maintenance Boxes with the latest smart chips, 2× transparent sealing bags, 1× instruction sheet, and 2× pairs of disposable gloves for easy and clean installation
- Printer Compatibility: Compatible with the following printers: ET-5850, ET-16650, ET-5800, ET-5880, ET-16600, ET-8500, ET-8550, WF-7820, WF-7830, WF-7840, WF-7845, ST-C8000, L15150, L15158, L15160, L15168
- Product Features: This C9345 maintenance box is manufactured in facilities certified by ISO9001, ISO14001, SGS, and CE. Designed for easy recognition by your printer, it ensures smooth, stable, and high-quality printing performance for your ET, WorkForce, or Expression Home printer
- Premium Alternative to OEM: This product is a high-quality compatible alternative to the original maintenance box, delivering dependable performance and excellent value without compromising on quality
- 24/7 Customer Support: Need help? Contact us anytime through your desertcart account. Just go to “Your Orders,” find your purchase, and click “Contact Seller.” We’ll respond to all inquiries within 24 hours

## Product Details

- **Model Name:** C12C934591 Ink Maintenance Box
- **Brand:** IN INTACTECH
- **Ink Color:** Black, Cyan, Magenta, Yellow
- **Page Yield:** 1000
- **Compatible Devices:** ET-5850 ET-16650 ET-5800 ET-5880 ET-16600 WorkForce Pro WF-7820 WF-7830 WF-7840 WF-7845 ST-C8000 ET-8500 ET-8550
- **Special Feature:** C9345 Ink Maintenance Box
- **Compatibility Options:** Compatible
- **Color:** C9345 / C12C934591 2PK
- **Ink Base:** Water
- **Manufacturer:** IN INTACTECH

## Images

![C9345 Ink Maintenance Box Replacement for ET-8550 ET-5850 ET-5880 ET-16650 ET-5800 ET-16600 WF-7840 WF-7820 (C12C934591 / PXMB9) - Image 1](https://m.media-amazon.com/images/I/71f-ryu9yzL.jpg)
![C9345 Ink Maintenance Box Replacement for ET-8550 ET-5850 ET-5880 ET-16650 ET-5800 ET-16600 WF-7840 WF-7820 (C12C934591 / PXMB9) - Image 2](https://m.media-amazon.com/images/I/61PXBS4XGNL.jpg)
![C9345 Ink Maintenance Box Replacement for ET-8550 ET-5850 ET-5880 ET-16650 ET-5800 ET-16600 WF-7840 WF-7820 (C12C934591 / PXMB9) - Image 3](https://m.media-amazon.com/images/I/71xu7yAWb-L.jpg)
![C9345 Ink Maintenance Box Replacement for ET-8550 ET-5850 ET-5880 ET-16650 ET-5800 ET-16600 WF-7840 WF-7820 (C12C934591 / PXMB9) - Image 4](https://m.media-amazon.com/images/I/715ZwxCegwL.jpg)
![C9345 Ink Maintenance Box Replacement for ET-8550 ET-5850 ET-5880 ET-16650 ET-5800 ET-16600 WF-7840 WF-7820 (C12C934591 / PXMB9) - Image 5](https://m.media-amazon.com/images/I/71XHscODXHL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What’s customer service number. This C9345 maintenance box cannot be used for my epson et7840 printer.**
A: Me too. Because the C9345 maintenance box also cannot be used for my printer. HELP

**Q: Will i be able to use the c9345 ink maintenance box and not get the “Not original epson” that show up when using after market maintenance box?**
A: Hi there, when you use non-original compatible C9345 maintenance box, the printer will show "Not original epson", all non-original maintenance box is like this.

**Q: Will this work for a et7840?**
A: Hi there, sorry, the C9345 Maintenance Box does not work with et7840 printers, it works with WF-7840 printers, the two printer models are similar but there is a difference.

**Q: I have the et16650 and i bought the c9345 maintenance box will this work with my et16650 printer?**
A: Hey there, yes, c9345 maintenance box will compatible with the et16650 printer. Attached is the installation video for your reference, please feel free to contact us if you have any questions.

## Frequently Bought Together

- IN INTACTECH C9345 Ink Maintenance Box Replacement for ET-8550 ET-5850 ET-5880 ET-16650 ET-5800 ET-16600 WF-7840 WF-7820 (C12C934591 / PXMB9)
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**Shop now:** [https://www.desertcart.vn/products/427299509-c9345-ink-maintenance-box-replacement-for-et-8550-et-5850](https://www.desertcart.vn/products/427299509-c9345-ink-maintenance-box-replacement-for-et-8550-et-5850)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-02*