Empty Refillable Cartridges for Epson WF-7710, 7720, 7610, 7620, 7110, 7210, 3640, 3620 | Cosmos Ink®

$35.00

Available Now!

Welcome to Caps On Fire / Cosmos Ink. First off, I want to say thank you for showing interest in our "Sublimation Ink Conversion Kit." I highly appreciate it and would like to express my gratitude.  

So........you've been doing your research and have came to realize that using refillable cartridges will save a TON of money on ink. This is ABSOLUTELY TRUE!! OEM "original equipment manufacturer" cartridges can get VERY costly due one time use. So instead of spending $45-$50 each time your cartridges run empty, you would simply buy a refillable cartridge and only buy the individual bottles of ink when needed. So whether its sublimation ink, pigment ink, dye ink, or food coloring, you can use our refillable cartridges providing your printer is compatible with our cartridges. For compatibility with these cartridges, please see our compatibility chart below.

These cartridges are ONLY COMPATIBLE WITH THE FOLLOWING PRINTERS:

•Epson WF-7710

•Epson WF-7720

 Epson WF-7610

 Epson WF-7620

 Epson WF-7110

 Epson WF-7210

 Epson WF-3640

 Epson WF-3620

If you need the kits which include the cartridges, ink, and syringes, please click below for the correct collection based on the type of ink needed:

Sublimation Ink and Kits: https://cosmos-ink.com/collections/sublimation-ink

Pigment Ink and Kits: https://cosmos-ink.com/collections/pigment-ink

Customer Reviews

Based on 294 reviews
86%
(253)
3%
(10)
5%
(14)
2%
(6)
4%
(11)
C
Carold Butler (Moyock, US)
Great products!

Great products, fast fulfillment, fast shipping! Can't get any better than that!

C
Chris Moskal (Chicago, US)
Saving a Ton---Time and money

These are Right On. Have them in 2 units and installing a third. Super easy to us, refil,l etc. The addition of these easy to use Catrs is one less thing I have to deal with. Im a Returning Customer not because of loyalty but because of consistency

A
Allison Nicolls (Kissimmee, US)

Empty Refillable Cartridges for Epson WF-7710, 7720, 7610, 7620, 7110, 7210, 3640, 3620 | Cosmos Ink®

K
Karen P. (Hyattsville, US)
Work Great

I love these refillable cartridges. I purchased these as spares. Instructions for filling them (videos) make it very easy to do.

O
Odila Kaywood (Alexander, US)
Love, Love, Crazy Love

Nothing compares to Cosmos ink! I use the pigment, florescent sublimation and regular sublimation! 🤩🥰

M
Melissa Harris (Atlanta, US)
Refillable Ink Cartridges

I was having issues with my 7720 printer not reading my ink and remembered that I had those cartridges in for 1yr. I ordered my refillable ink cartridges, they arrived really fast and once I filled them up , my printer was ready to go. Thank you Cosmos Ink.. You guys rock..

e
erica deheer (Airdrie, CA)
Works

Cartridges Work fine and fit nicely. Ink doesn’t work in the Epson however.

S
Sonya Whisenhunt (Buchanan, US)
Great service & products

Fast delivery & the replacement cartridge worked perfect!

M
Matthew Palacios (Los Angeles, US)
Good cartridges

Cartridges have been working well. Occasionally printer will give me an error saying cartridge not recognized. Not sure if this is a cartridge issue or firmware issue. The error will cause me to waste a page but overall would still recommend.

N
Nicole (Maysville, US)
Perfect

These work great and shipping was fast

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