THIS KIT IS FOR OWNERS OF STANDARD EDITION 1/2 BBL FERMENTERSThe Ss Brewtech FTSs Heating and Chilling for Standard Chronical 1/2 BBL Fermenter is the top of the line when it comes to controlling your beer's temperature thanks to its innovative design. It features a 2 way switchable controller and allows for both heating and cooling with one simple system. The twin chiller coils work in tandem with the FTSs to give full control over the cooling of your wort. Just set your desired temperature with the controller, provide a cold water source, attach the heating pad underneath the neoprene jacket, plug into the wall and you are good to go. The system with fully monitor and adjust the temperature based on your preset whether it gets cold or warm.Compatible With:Specifications: Professional grade submersible pump 10' of 3/8" Vinyl Tubing 110-240V 12A Power Supply Digital Temperature Control displays in both C/F Fermentation Temp Stabilization System Chill from 0.5 - 2 degrees F per minute Accurately monitor and control temperatures Custom neoprene insulation jacket (10 hole), it will not work with Chronicals that require 8 holes Custom lid with 304 stainless steel dual immersion chiller coils Weldless 304 stainless steel lid mounted thermowell Having issues with your FTSs controller? Try any of the following: Perform a Factory Reset Reprogram Temperature or Controller Settings FTSs Help Center