Yes you can hook it up to your sink, but you are goin to have to build an adapter. I have built two of them so far. Unscrew the aerator on your sink and take it to the hardware store and you will find an adapter that goes from that thread to other more manageable pipe threads and then work your way down to the push in tube connector. I think it took about $10 to build mine. Don't forget to use pipe tape in the seams to seal it.