Epson WorkForce ET-16500 EcoTank ink here is compatible ink, all Ultra High Yield. Black comes as 664 (T664120) at about 4,000 pages or 774 (T774120) at about 6,000 pages. Cyan T664220, magenta T664320 and yellow T664420 each list about 6,500 pages. A 4-pack, T664520-S, is also available. The same supplies also fit the Expression ET-3600 EcoTank. Same-day shipping on most orders.
Reg Price $26.99
$21.99
Reg Price $11.99
$8.99
0.1¢ per page (best value: lowest cost per page in this color)
Epson WorkForce ET-16500 EcoTank supplies
The WorkForce ET-16500 EcoTank is an Epson printer in the WorkForce series. Its compatible ink replaces the Epson 664 and 774 numbers listed here and prints in black, cyan, magenta and yellow.
Colors and page yields
- Black: 664 (T664120), about 4,000 pages
- Black: 774 (T774120), about 6,000 pages
- Cyan: 664 (T664220), about 6,500 pages
- Magenta: 664 (T664320), about 6,500 pages
- Yellow: 664 (T664420), about 6,500 pages
Multi-pack option
T664520-S (also called T664) is a compatible 4-pack of Ultra High Yield ink for this printer.





