1 x 300mm length silicon tubing suitable for your BrewZilla recirculation arm. - Clean In Place (CIP) with your 35L, 65L or 100L BrewZilla (c. - Clean In Place your 35L, 65L or 100L BrewZilla. We found great success using the glass lid to start with to see if it is coating everything that you need it to. ).