ChemU Compatible 522 Ink Refill Bottles for ET-2800 ET-2803 ET-2400 ET-2840 ET-4800 ET-4850 ET-4700 ET-4760 ET-4810 ET-2720 ET-3850 ET-15000 Inkjet

ChemU Compatible 522 Ink Refill Bottles for ET-2800 ET-2803 ET-2400 ET-2840 ET-4800 ET-4850 ET-4700 ET-4760 ET-4810 ET-2720 ET-3850 ET-15000 Inkjet

[Wide Compatibility with EcoTank Ink Tank Printers]Compatible with popular EcoTank models including ET-2800 ET-4760 ET-4850 ET-2760 ET-2850 ET-3850 ET-3760 ET-2720, ET-2400, ET-4700, ET-4800, ET-2760 ET-2850, ET-15000, and more. Designed as a reliable ChemU 522 Ink Refill Bottles replacement for home, school, or office use [Vibrant Dye-Based Ink for Smooth Performance]ChemU 522 Ink Refill Bottles are formulated with premium dye-based ink for vibrant color output and consistent, smooth printing performance. Ideal for documents and everyday photo printing on EcoTank printers using the T522 ink series [High Page Yield – 70ml per Bottle]Each bottle of 522 Ink Refill Bottles delivers up to 6,000 pages (black/color) at 5% coverage. A cost-effective refill solution for users who print frequently and expect consistent quality without compromise [Easy and Mess-Free Refilling]522 Ink Refill Bottles come with a leak-proof nozzle design, allowing direct bottle-to-tank refill—no syringes or extra tools needed. Compatible with EcoTank printer systems for quick, clean, and efficient installation [Third-Party Product – Not for Sublimation]This set of 522 Ink Refill Bottles is a third-party compatible product, not OEM. It is not for sublimation printing. Perfect for general document and color printing with EcoTank printers using the 522 or T522 ink series

Specifically formulated for dye-based ink tank printers, ChemU refill ink bottles are compatible with a wide range of models, including ET-2800, ET-2720, ET-2400, ET-2840, ET-4700, ET-4800, ET-4810, and other popular ink tank printer series. Please confirm your printer model before purchase.

Our 4-pack dye ink set (Black, Cyan, Magenta, Yellow – 70ml each) delivers vibrant, sharp, and smudge-resistant output—ideal for home, office, or creative printing needs. Whether you're handling school assignments, colorful presentations, or craft projects, ChemU dye-based ink delivers rich tones and smooth gradients for every print.

This product is designed as a third-party alternative and is not affiliated with or endorsed by any printer brand. It is not intended for use with sublimation printing. All bottles are equipped with an easy-refill nozzle to ensure a mess-free, user-friendly experience.

We are committed to providing cost-effective, environmentally friendly printing solutions without sacrificing quality. ChemU refill ink helps you print more, spend less, and waste less—making it a perfect choice for families, students, and small businesses alike.