The printer ink maintenance tank is user replaceable. The printer will alert you when getting low or when tank needs to be changed. Compatible with Epson Stylus Pro 3800, Stylus Pro 3800 professional edition and Stylus Pro 3880 printers. User-replaceable. Printers alert user when tank needs replacement. Package Type: OEM, Each. Epson T582000 ink maintenance cartridge keeps the printer parts clean and helps maintain optimal performance. Epson T582000 consumable products will ensure maximum performance for all your Epson products. Epson T582000 supplies ensure outstanding copy clarity and machine reliability in even the most demanding environments. Don't allow lesser quality T582000 supplies to affect the quality of your presentation with blurry images or poor copy quality.