So i saw this beaker bong and in the base, it had the downsteam going into a cone like thing that matched the shape of the beaker but came up to a different perc... Question is what type of percolator is the cone thing? It had slits every other cm going around the perimeter of the inner cone
I think it's called a pyramid perc, at least by illadelph. http://www.illadelphvault.com/shop-by-style/detach...