Man i feel stupid

Few months ago i looked at a projoect where a guy build a box and ss pipe and pump for a Rims/Herms system.. here is the dumb part i been looking on here for 2 days on the guys build and cannot find it even worse is i have some parts bought for it already but have been sitting on a shelf for 3 months... basically it was 2 tees a low desnity water heater a pump and a temp contoller for heating up/keeping mash water temp..

Use the forum search function for "Toolbox RIMS", I found 19 results. Maybe one of them is the one you are trying to emulate.