Well I had some 5/16 diameter rubber tubing, that happened to fit the old liquid soap pumps siphon tube snugly, so thats what I used.

You'll have to use or fashion what ever will fit onto your mighy vac.

I suppose if one had a syringe, with a length of tubing, that could be made to work in a pinch.

Or just call Matt, heck he doesn't even use a pump, just feeds his tubing in & sucks the stuff out, now thats the MAN!!!! BTW Matt what's Mercon-V taste like, the smell gives me a head ache????? lol

Matts right, just feed that tubing down it's throat & pump away with the mighty vac!!!!