Epson T6644 Yellow ink bottle 70ml

The Epson T6644 Ink Bottle (70ml, Yellow) is an original Epson ink supply formulated for compatible Epson ink tank printers. Containing 70 millilitres of yellow dye-based ink, this bottle is intended to deliver consistent colour reproduction and clear highlights in colour documents and images. The refill bottle design supports the printer’s bulk ink system and helps maintain print head performance when used as directed.

Advantages

Original Epson formulation ensures colour accuracy and compatibility with supported Epson printers. The 70ml capacity offers extended printing before replacement compared to standard cartridges, and the bottle design reduces packaging waste. The dye-based yellow ink produces bright, consistent yellow tones and precise colour mixing for accurate CMYK output. The product is identified by manufacturer code C13T66444A and EAN 8715946496566 for easy ordering and inventory control.

Suitable for

• Refilling Epson ink tank printers that accept T664 series or specified yellow ink bottles
• Printing colour documents, flyers and brochures with vivid yellow elements
• Photo proofs and proofs requiring consistent yellow tint in combination with compatible inks
• Home or small office environments requiring frequent colour prints

Key specifications

• Brand: Epson
• Manufacturer part number (MPN): C13T66444A
• EAN: 8715946496566
• Type: Original
• Colour: Yellow
• Volume: 70 ml

How to use

Turn off the printer before refilling and follow the printer manufacturer’s refill procedure described in the user manual. Open the ink tank cover or access point, remove the seal from the Epson T6644 bottle, and carefully pour the yellow ink into the designated yellow tank until the recommended level is reached. Avoid overfilling and wipe any spills immediately with a lint-free cloth. After refilling, close the tank cover and run any recommended maintenance or nozzle check procedures to ensure correct ink flow and alignment.

Recommendations

Store the bottle upright in a cool, dry place away from direct sunlight and extreme temperatures. Use only with compatible Epson printers and combine with the printer’s specified cyan, magenta and black inks for proper colour balance. Dispose of empty bottles according to local regulations for ink and plastic waste.