thanks guys,
one more quick question, i saw one of the plants to treat veggie oil and spoke to a guy and he said no modifications are required to the reuck nor home heatng system to run the setup he has, somthing about using diferent chemicals, he has setup for 45gallons, that costs 1600$ shipped to my home, wit all the support and info, plug and play device
is is worth it?
thanks again

Peter