Actually, you might like the twin-tank compressor (my other HF link) a little better than the big, single tank, as it's much more compact.
All I did was screw a brass male 'quick release' onto the end of my airbrush hose & then I pop it into the filter whenever I want. The threads match up perfectly.
You can get QR fittings anywhere (you should/probably do already use them on your big compressor). I have 'em on my hoses, guns, filter, dryer....EVERYTHING so I can instantly hook up whatever I need.
http://www.amazon.com/exec/obidos/tg...&s=hi&n=552276