This continuous ink supply system is specially designed for HP Designjet 500/500ps/800/800ps/815 Printers that use the HP 10:C4844a, HP 82: C4911a, C4912a, C4913a ink cartridges.

    * All of our systems and parts are brand new and professionally assembled!
    * This kit also includes set of 4 C.I.S. (Continuous Ink System) cartridges which is NON-SPONGE CARTRIDGE ,
    * Complete Instructions Manual
    * This system does not require chips reset nor remove them from printer to get the chips reset.
    *  No sponge, No drilled hole
    * Will take less than five minutes to install.
    *  Our inks are identical to the original Epson inks
    * No more Ink Cartridges purchase, No more Cartridges replacement. Refillable ink tanks allow countless refill. Save up to 95%your money
    * Very easy to refill, just remote the plugs off of the filling hole and refill the proper color of ink into the corresponding ink tank please see picture below.

 Package Content: note the printers is not include

    * 1 paper manual operating instruction
    * 4 Non-sponge cartridges
    * 4 Latest auto reset chip
    * 4 Refillable Ink container,
    * 4 Air fillter to stop the dust go into the system
    * 30 days Money back Guarantee
    * 576 ml high quality dye ink included, 144ml for each color