The perfect size of wort chiller to cool your wort quickly and at the a great pride. This chiller cools fast and gives you a a great cold break that will help clarify and improve your beer!The chiller has 1/2" MPT Wort in/out, and 3/4" MPT Water in/out. Run boiling water or wort through the plates to sanitize it. The approximate dimensions are 8.25"L x 4"H x 3"W.