Shaker Drain Holes

Don't recall if there are supposed to be drain hoses attached to the drain holes on the shaker bases or not.
Or if people are even putting them on if they do. If so, simple heater hose correct?

I have seen them on the A12 cars and on 340+6 cars but don't recall on the shakers.

yes they do...its sold as reproductions..same as the heater hoses with the ribs on them

Thanks .
Do all shaker bases have 3 holes?
What length should the hose pieces be?

There's only 2 drain holes on the adapter ring, one on each side. Measurements are 18.5"

Ok thanks

These are the ones I picked up off a member here 3-4 years ago, don’t remember who though…a little over 19” long, @ 1”od, @.625 id, with the ribbing👍

Thank you sir, appreciate the pics