We are sell this item due to closing our brewery.  Chiller was purchased used in 2018.  Chiller is set up with triclamp fittings and was used to chill wort from my 5bbl brew system.  Chiller works as it should and has the ability to be disassembled for deep cleaning.  Not exactly sure of the make, model or manufacturer i just know it works.  Comes as is.