Refillable Ink Cartridge for EPSON WF-5111 WF-5191 WF-5621 printer with one time chip T7921 T7922 T7923 T7924

Note:

1. The chip on ink cartridge for one time using.  After printer indicate a empty ink cartridge and ask for a new ink cartridge.  You can change a new chip keep using our refillable ink cartridge. Filling some ink and continue working.
 
2. We also sell chip separately in our store.  It's easy step to take off the used chip and re-install new chip on our refillable ink cartridges. 

For EPSON Printer models:   WF-5111/ WF-5191 / WF-5621

For EPSON ink cartridge models: 

 T7921(BLACK),  T7922(Cyan),  T7923(Magenta),  T7924(Yellow).

Features:

1.Direct Refill Cartridge can fill the ink directly, adopt creative design, filling ink easily: Fill ink full into cartridge by syringe(Each cartridge can be refilled 100ML ink),no use vacuum refill method,no need special filling tool and special technician. This is the cartridge invention milestone.

2. Adopt no sponge structure, avoid break printer head because of sponge aging.
3.Innovate it base on the first generation cartridge, make sure no leak ink, print spot, block when printing.
4. The refilling hole and the air hole are different.Take out the air rubber plug when use the cartridge.