--- product_id: 765208838 title: "MS.R C9345 PXMB9/C12C934591 Ink Maintenance Box Replacement for ET8550 16600 5850 5800 16650 8500 5880 WF7840 WF7820 WF7310 ST-C8000 C8090 Printer(1 Pack)" brand: "ms.r" price: "AR$15977" currency: ARS in_stock: false reviews_count: 5 url: https://www.desertcart.com.ar/products/765208838-ms-r-c9345-pxmb9-c12c934591-ink-maintenance-box-replacement-et8550 store_origin: AR region: Argentina --- # Complete 2-pack kit Built-in stable chip 20% more ink capacity MS.R C9345 PXMB9/C12C934591 Ink Maintenance Box Replacement for ET8550 16600 5850 5800 16650 8500 5880 WF7840 WF7820 WF7310 ST-C8000 C8090 Printer(1 Pack) **Brand:** ms.r **Price:** AR$15977 **Availability:** ❌ Out of Stock ## Summary > 🖨️ Keep your printer running like a pro—because downtime is so last decade! ## Quick Answers - **What is this?** MS.R C9345 PXMB9/C12C934591 Ink Maintenance Box Replacement for ET8550 16600 5850 5800 16650 8500 5880 WF7840 WF7820 WF7310 ST-C8000 C8090 Printer(1 Pack) by ms.r - **How much does it cost?** AR$15977 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/765208838-ms-r-c9345-pxmb9-c12c934591-ink-maintenance-box-replacement-et8550) ## Best For - ms.r enthusiasts ## Why This Product - Trusted ms.r brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready-to-Use Kit:** Includes 2 maintenance boxes and 2 PE seal bags for quick, hassle-free replacements—no extra purchases needed. - • **Dedicated Support:** Backed by responsive customer service to resolve any issues swiftly, so you never miss a beat. - • **Smart Chip Technology:** Integrated chip guarantees smooth operation and reduces printer errors, keeping your workflow flawless. - • **Seamless Compatibility:** Engineered specifically for Workforce Pro series and multiple ET and WF models to ensure perfect fit and function. - • **Maximize Printer Uptime:** Holds 20% more waste ink than standard boxes for longer, uninterrupted printing sessions. ## Overview The MS.R C9345 PXMB9/C12C934591 Ink Maintenance Box Replacement is a high-capacity, precision-engineered consumable designed for a wide range of Workforce Pro and ET series printers. Featuring a super-absorbent sponge that holds 20% more waste ink, a reliable built-in chip for error-free operation, and a complete 2-pack kit with PE seal bags, it ensures maximum printer uptime and hassle-free maintenance. Ideal for professionals who demand consistent, high-quality printing performance. ## Description MS.R C9345 PXMB9/C12C934591 Ink Maintenance Box Replacement for EC-C7000 WF-7840 WF-7820 ST-C8000 ET-16600 ET-16650 ET-5880 ET-5850 ET-5800 ET-8550 8500 WF7310 ST-C8090 L15168 Printer (1Pack) Review: Compatible with my ET-8550 Review: MS.R Ink Maintenance Box Replacement ## Features - Part Number: C9345 PXMB9/C12C934591 1 Pack - Printer Compatibility: C9345/PXMB9/C12C934591Maintenance Box is explicitly designed to work with a range of Workforce Pro printers, including EC-C7000/WF-7840/WF-7820/ST-C8000/ET-16600/ET-16650/ET-5880/ET-5850/ET-5800/L15168 - Capacity: Equipped with a super-absorbent sponge and sturdy PE structure, the maintenance box holds 20% more waste ink compared to other standard boxes, ensuring efficiency and maximum printer uptime - Built-In Chip: ET-4860 maintenance box features a stable and reliable chip that guarantees smooth operation, reducing the risk of printer errors or breakdowns associated with inferior maintenance boxes. - Complete Package: Each box includes a Maintenance box x 2 and a PE seal bag x 2, You'll find everything you need for quick and easy replacement in the box, saving you precious time and effort - Unmatched Service: Should you encounter any issues concerning our C9345 maintenance box, don't hesitate to reach out. ensuring your concerns are swiftly addressed ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CXXDVKF5 | | Additional Printer Functions | Print Only | | Box Contents | Maintenance box x 2, PE seal bag x 2 | | Brand | MS.R | | Brand Name | MS.R | | Colour | 1 Packs | | Compatibility Options | Compatible | | Compatible Devices | Printer | | Compatible Printer Models | Epson EcoTank ET-16600, Epson EcoTank ET-16650, Epson EcoTank ET-5800, Epson EcoTank ET-5850, Epson EcoTank ET-8550 | | Customer Reviews | 4.4 out of 5 stars 37 Reviews | | Ink Base | Water | | Ink Colour | Multicolor | | Item Dimensions D x W x H | 14.3D x 7.5W x 7.5H Centimeters | | Item Type | Inkjet Printer | | Item Weight | 0.4 Pounds | | Manufacturer | MS.R | | Manufacturer Part Number | MS.R C9345 | | Model Name | MS.R C-9345 | | Model Series | MS.R C9345 | | Model number | MS.R E-C9345 | | Number Of Items | 1 | | Other Special Features of the Product | High Yield | | Page Yield | 19999 | | Printer Type | inkjet | | Special Feature | High Yield | | Specific Uses For Product | office use, home office, small business printing | | UPC | 027685458384 | | Unit Count | 1.0 Count | ## Product Details - **Model Name:** MS.R C-9345 - **Brand:** MS.R - **Ink Colour:** Multicolor - **Page Yield:** 19999 - **Compatible Devices:** Printer - **Special Feature:** High Yield - **Compatibility Options:** Compatible - **Colour:** 1 Packs - **Ink Base:** Water - **Compatible Printer Models:** Epson EcoTank ET-16600, Epson EcoTank ET-16650, Epson EcoTank ET-5800, Epson EcoTank ET-5850, Epson EcoTank ET-8550 ## Images ![MS.R C9345 PXMB9/C12C934591 Ink Maintenance Box Replacement for ET8550 16600 5850 5800 16650 8500 5880 WF7840 WF7820 WF7310 ST-C8000 C8090 Printer(1 Pack) - Image 1](https://m.media-amazon.com/images/I/71jVyWMd1CL.jpg) ![MS.R C9345 PXMB9/C12C934591 Ink Maintenance Box Replacement for ET8550 16600 5850 5800 16650 8500 5880 WF7840 WF7820 WF7310 ST-C8000 C8090 Printer(1 Pack) - Image 2](https://m.media-amazon.com/images/I/81hxhRljD+L.jpg) ![MS.R C9345 PXMB9/C12C934591 Ink Maintenance Box Replacement for ET8550 16600 5850 5800 16650 8500 5880 WF7840 WF7820 WF7310 ST-C8000 C8090 Printer(1 Pack) - Image 3](https://m.media-amazon.com/images/I/716cvOa0TGL.jpg) ![MS.R C9345 PXMB9/C12C934591 Ink Maintenance Box Replacement for ET8550 16600 5850 5800 16650 8500 5880 WF7840 WF7820 WF7310 ST-C8000 C8090 Printer(1 Pack) - Image 4](https://m.media-amazon.com/images/I/710VN2VNEmL.jpg) ![MS.R C9345 PXMB9/C12C934591 Ink Maintenance Box Replacement for ET8550 16600 5850 5800 16650 8500 5880 WF7840 WF7820 WF7310 ST-C8000 C8090 Printer(1 Pack) - Image 5](https://m.media-amazon.com/images/I/71rtUU3vTjL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Compatible with my ET-8550 *by D***W on 14 June 2025* ### ⭐⭐⭐⭐⭐ MS.R Ink Maintenance Box Replacement *by V***A on 24 February 2026* ### ⭐⭐⭐⭐⭐ Good products work on my WF-7840 printer. *by P***G on 26 November 2024* --- ## Why Shop on Desertcart? 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