---
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: "₨1113"
currency: SCR
in_stock: true
reviews_count: 9
category: "Hosaam"
url: https://www.desertcart.sc/products/451909382-c9345-ink-maintenance-box-replacement-for-wf-7840-et-16650
store_origin: SC
region: Seychelles
---

# upgraded chip for seamless recognition high-absorption sponge 2-pack replacement set 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:** ₨1113
**Availability:** ✅ In Stock

## Summary

> 🖨️ Keep your prints flawless and your workflow unstoppable!

## 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?** ₨1113 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/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

- • **Smart Chip Upgrade:** Enhanced chip compatibility guarantees instant printer recognition and hassle-free installation.
- • **Dual-Pack Efficiency:** Two maintenance boxes ensure uninterrupted printing flow and reduce downtime.
- • **Reliable Support Promise:** 24-hour responsive technical support keeps your printing operations smooth and stress-free.
- • **Superior Absorption Tech:** High-quality sponge maximizes ink absorption, preventing leaks and messes.
- • **Wide Printer Compatibility:** Works flawlessly with top Ecotank and Workforce models, covering your office’s essential devices.

## Overview

The C9345 Ink Maintenance Box Replacement (2-pack) is engineered for high-performance ink absorption with an upgraded chip for seamless printer compatibility. Designed for a broad range of Epson Ecotank and Workforce printers, it ensures clean, efficient maintenance and reduces downtime, backed by responsive 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 | #7,701 in Office Products ( See Top 100 in Office Products ) #367 in Inkjet Printer Ink Cartridges |
| Customer Reviews | 4.6 4.6 out of 5 stars (597) |
| 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.sc/products/451909382-c9345-ink-maintenance-box-replacement-for-wf-7840-et-16650](https://www.desertcart.sc/products/451909382-c9345-ink-maintenance-box-replacement-for-wf-7840-et-16650)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-14*