$21 Copper mash tun manifold

[blackwaterbrewer]

i think i may just cut slits in the tube instead. with all these holes i've drilled, there is an awful lot of met burrs hanging down on the inside of the tube. i am just worried that there will be bits of grain and crap stuck to the inside of it making it a pain to clean.

 

[TerapinChef]

A very tiny file would take care of them as well...although my grain manifold is slitted...