Quote:
	
	
		
			
				
					Originally Posted by  sevans105
					 
				 
				Made my own.  Cooler, heater, PID controller, aquarium recirculator.  Seal a meal for the vacuum.  Completely changed how I do proteins. 
			
		 | 
	
	
 Does the heater maintain a consistent temperature, or do you have to constantly add hot/cold water to regulate it?