RO/DI Faucet hook-up question

[OCDP]

I don't think my new RO/DI unit is going to work out for me... as I realize now that the end that needs to be screwed on to my faucet is not there. We have one of those taps where they come out of the sink with the hose, and it doesn't look like the end will screw off or anything... Sooo, I dunno what to do?? Do I have any options, can this somehow be hooked up to my hose outside? I'm lost.. hopefully I can get it up and running ..

Scott