lostincyberspace2007 I am at work now but when I get home I will tell you #. Refill kits are not created equal the ones marked universal are crap. I will send you the web site of the 1 I use. This 1 is complete some cartridge uses plastic needles because of diaphram in it, some uses metal needles, some you have to create a vacume to contain the ink, and some are vented. Each 1 is different.