Keep your Blichmann Therminator clean inside and prevent harmful contamination of your wort by using the Blichmann Therminator Chiller Back-Flush Hose Assembly from MoreBeer! If you use the Therminator to chill your wort after the boil, the back-flush hose is an essential piece of equipment to help keep the inner plates clean.,This sturdy hose is designed especially to attach to your Therminator in order to flush excess liquid and hop material out thoroughly. Instead of trying to assemble your own hose in order to flush your Therminator, make things quicker and easier with this Blichmann Therminator Chiller Back-Flush from MoreBeer! Simply attach it to your chiller immediately after you cool the wort and flush it out to help prevent bacteria from forming.