BillTheSlink
Well-Known Member
I have to get away from fly sparging, it is a serious pain in my rectum. I was going to make a mash tun from a 48 qrt Igloo Cube, but I have heard through the grapevine the drain in no longer set up for a 1/2 inch nipple. Can I just drill it out to make the hole bigger? Anyone known the size to drill to clear the OD of a 1/2 inch NPT nipple. Also, since I can't use the silicon gasket it comes with anymore can I just use a normal rubber plumber's o ring?