Epson T314XL720-S Claria Gray Ink Cartridge XP-15000

The Epson T314XL720-S is a high-capacity gray ink cartridge in the Claria Photo HD line, engineered specifically for the Epson Expression Photo XP-15000 wide-format printer. Gray ink plays a critical role in the six-color ink system by expanding the tonal range of printed photographs. It enables smoother gradations between light and dark areas, reduces visible graininess in mid-tones, and produces more neutral, true-to-life black-and-white prints. For photographers who regularly print portraits, landscapes, or fine-art reproductions, the dedicated gray channel makes a meaningful difference in output quality.

As an XL cartridge, the T314XL720-S is rated for approximately 400 pages, providing a higher yield than the standard-capacity version and reducing the frequency of cartridge replacements during longer print runs. The Claria Photo HD dye-based ink formula is optimized for detailed, high-contrast images with smooth, natural skin tones and is formulated to produce archival prints that resist fading over many years. Epson recommends using only genuine cartridges in the XP-15000, as non-genuine ink may cause damage not covered by the printer's limited warranty.