---
product_id: 451909382
title: "C9345 Ink Maintenance Box Replacement for WF-7840 ET-16650 ET-16600 ET-8550 ET-5850 ET-5880 ET-8500 WF-7820 WF-7310 ET-5800 EC-C7000 ST-C8000 ST-C8090 Printers (C12C934591/PXMB9/C9345)(2 Packs)"
brand: "hosaam"
price: "฿3613"
currency: THB
in_stock: true
reviews_count: 9
category: "Hosaam"
url: https://www.desertcart.co.th/products/451909382-c9345-ink-maintenance-box-replacement-for-wf-7840-et-16650
store_origin: TH
region: Thailand
---

# Compatible with 15+ Epson models High-capacity absorbent sponge Upgraded chip for seamless printer recognition C9345 Ink Maintenance Box Replacement for WF-7840 ET-16650 ET-16600 ET-8550 ET-5850 ET-5880 ET-8500 WF-7820 WF-7310 ET-5800 EC-C7000 ST-C8000 ST-C8090 Printers (C12C934591/PXMB9/C9345)(2 Packs)

**Brand:** hosaam
**Price:** ฿3613
**Availability:** ✅ In Stock

## Summary

> 🖨️ Keep your Epson running like new — maintenance made effortless!

## Quick Answers

- **What is this?** C9345 Ink Maintenance Box Replacement for WF-7840 ET-16650 ET-16600 ET-8550 ET-5850 ET-5880 ET-8500 WF-7820 WF-7310 ET-5800 EC-C7000 ST-C8000 ST-C8090 Printers (C12C934591/PXMB9/C9345)(2 Packs) by hosaam
- **How much does it cost?** ฿3613 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/451909382-c9345-ink-maintenance-box-replacement-for-wf-7840-et-16650)

## Best For

- hosaam enthusiasts

## Why This Product

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

## Key Features

- • **Reliable Support:** 24-hour responsive technical assistance keeps your workflow uninterrupted
- • **Plug & Play Upgrade:** Smart chip upgrade guarantees instant printer recognition and smooth operation
- • **Value-Packed Twin Set:** Two maintenance boxes per pack for extended uninterrupted printing
- • **Effortless Compatibility:** Works flawlessly with top Epson Ecotank & Workforce printers
- • **Maximum Absorption Power:** Premium sponge design ensures mess-free ink maintenance

## Overview

The HOSAAM C9345 Ink Maintenance Box Replacement is a high-quality, dual-pack solution designed for Epson Ecotank and Workforce printers. Featuring a premium absorbent sponge and an upgraded chip for easy printer recognition, it ensures efficient ink waste management and prolongs printer life. Compatible with over 15 Epson models, this maintenance box offers excellent value and reliable 24/7 technical support.

## Description

desertcart.com: Hosaam C9345 Ink Maintenance Box Replacement for WF-7840 ET-16650 ET-16600 ET-8550 ET-5850 ET-5880 ET-8500 WF-7820 WF-7310 ET-5800 EC-C7000 ST-C8000 ST-C8090 Printers (C12C934591/PXMB9/C9345)(2 Packs) : Office Products

Review: Great Product - Easy to install and printed perfectly after the installation.
Review: Great product, Value! - Great value for money compared to name brand. Worked perfect.

## Features

- Products：2 pcs C9345/ PXMB9/ C12C934591 Ink maintenance box, compatible for EP printer
- Compatible model： For Ecotank ET-16600 ET-16650 ET-5800 ET-5850 ET-5880 ET-8500 ET-8550 printer
- Compatible model：For Workforce WF-7310 WF-7820 WF-7840 EC-C7000 ST-C8000 ST-C8090 printer
- Feature: Ink maintenance box, high-quality sponge, strong absorption capacity . Upgrade the chip for easy identification by the printer perfect run
- Technical support: reply to all messages within 24 hours. We will always provide you with quality technical support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XMMBJGT |
| Best Sellers Rank | #8,486 in Office Products ( See Top 100 in Office Products ) #449 in Inkjet Printer Ink Cartridges |
| Customer Reviews | 4.6 4.6 out of 5 stars (598) |
| Date First Available | April 11, 2022 |
| Item Weight | 8.8 ounces |
| Item model number | C9345 Ink Maintenance Box |
| Manufacturer | HOSAAM |
| Package Dimensions | 5.43 x 4.72 x 2.8 inches |

## Product Details

- **Brand:** HOSAAM
- **Color:** C9345
- **Compatibility Options:** Compatible
- **Ink Color:** Black, Cyan, Magenta, Yellow
- **Manufacturer:** HOSAAM
- **Model Name:** C9345 Ink Maintenance Box
- **Page Yield:** 190
- **Special Feature:** high quality

## Images

![C9345 Ink Maintenance Box Replacement for WF-7840 ET-16650 ET-16600 ET-8550 ET-5850 ET-5880 ET-8500 WF-7820 WF-7310 ET-5800 EC-C7000 ST-C8000 ST-C8090 Printers (C12C934591/PXMB9/C9345)(2 Packs) - Image 1](https://m.media-amazon.com/images/I/61jYPoF+TpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product
*by M***1 on January 14, 2026*

Easy to install and printed perfectly after the installation.

### ⭐⭐⭐⭐⭐ Great product, Value!
*by J***R on January 9, 2026*

Great value for money compared to name brand. Worked perfect.

### ⭐⭐⭐⭐⭐ Fits and works well.
*by S***L on December 15, 2025*

Never heard of a maintenance box, until the light came on on my Epson Inkjet printer. The Hosaam box fits perfectly in the machine, no problems at all.

## Frequently Bought Together

- Hosaam C9345 Ink Maintenance Box Replacement for WF-7840 ET-16650 ET-16600 ET-8550 ET-5850 ET-5880 ET-8500 WF-7820 WF-7310 ET-5800 EC-C7000 ST-C8000 ST-C8090 Printers (C12C934591/PXMB9/C9345)(2 Packs)
- EPSON 542 EcoTank Ink Ultra-high Capacity Bottle Color Combo Pack (T542520-S) Works with EcoTank Pro ET-5150, ET-5170, ET-5180, ET-5800, ET-5850, ET-5880, ET-16600, ET-16650

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**Shop now:** [https://www.desertcart.co.th/products/451909382-c9345-ink-maintenance-box-replacement-for-wf-7840-et-16650](https://www.desertcart.co.th/products/451909382-c9345-ink-maintenance-box-replacement-for-wf-7840-et-16650)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-08*