Epson T664 Yellow Ink Bottle with Sensormatic (70mL)

Overview

The Epson T664420-S is a yellow ink bottle designed specifically for Epson EcoTank printers that use refillable tanks instead of cartridges. Containing 70 mL of dye-based ink, it delivers vibrant yellow color output suitable for printing photos, documents, and marketing materials. This bottle supports a high page yield of up to 6,500 color pages, making it a practical choice for home offices, small businesses, and educational environments that require consistent, high-volume printing.

Key features

• High-capacity 70 mL ink bottle reduces the frequency of refills and keeps printing projects running smoothly.
• Dye-based ink formulation ensures bright and consistent yellow tones that bond well with Epson papers.
• Compatible with a wide range of Epson EcoTank models, including Expression ET-2500 and WorkForce ET-4500.
• Includes a Sensormatic tag for efficient inventory tracking and loss prevention in retail or IT settings.
• Controlled valve design minimizes drips and spills, making the refill process clean and easy even for first-time users.

Key specs

• Ink color: Yellow
• Ink type: Dye-based
• Volume: 70 mL
• Page yield: Up to 6,500 color pages
• Compatible printer models: Epson EcoTank series including Expression ET-2500 and WorkForce ET-4500
• Includes Sensormatic tag for inventory management

Compatibility and ease of use

This ink bottle fits directly into the EcoTank refill port, designed to work seamlessly with Epson’s refillable tank system. The precise valve mechanism helps prevent messes during refills, which is especially helpful in busy environments where downtime must be minimized. Its compatibility with multiple EcoTank models makes it a flexible option for users managing several printers or upgrading their equipment.

Ideal uses and environments

The Epson T664420-S is well suited to users who print a mix of text and color graphics regularly, such as home office workers, small business teams, and schools. Its high page yield and reliable color output support projects ranging from everyday documents to vibrant marketing materials, helping reduce overall printing costs while maintaining quality.