DESCRIPTION

 Key Specs

• Color: Yellow

• Ink Type: Dye‑based ink (for bright, vivid colours)

• Volume: ~70 mL per bottle

• Page Yield: ~6,000–6,500 pages (depends on printer/model/coverage)

• Usage: For Epson EcoTank and some expression/workforce models that use Epson’s T664 series ink refill system.

What Printers It Works With

This yellow ink is compatible with various Epson EcoTank and ink‑tank printers, including models in the ET‑series like ET‑2500, ET‑2550, ET‑2600, ET‑2650, ET‑3600, ET‑4500, ET‑4550 and others like L355, L555, L565.

 Genuine vs Compatible Options

• Genuine Epson T664 ink ensures optimal print quality and printer protection but costs more.

• There are compatible / third‑party refill bottles marketed as replacements for Epson 664 with similar page yields at lower cost — check carefully compatibility and warranty impact before use.

 Quick Summary

• What: Yellow refill ink bottle (70 mL)

• Use: Refill ink tanks on compatible Epson printers

• Output: High yield ~6,500 pages

• Ink Type: Dye‑based for vibrant colour