RO faucet adapter

[likwid]

Hey guys,

I just got my RO/DI unit in. I ordered it with the faucet adapter, so that I wouldn't have to drill into my plumbing, but I can't seem to get it to work. It looks like it is supposed to screw into the sink faucet, however, all of my sinks are un-threaded, so it cannot screw into them. Is there any way I can get this to work?

Here is a pic of the adapter:
http://reverse-osmosis-water-filter....es/tmp-2028526