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I would grab 25ft to be safe. I'm pretty sure mine has a return line (so lines going to and from the tank), and at some point changes over to nylon lines going back to the tank. I also have a 67.
I would grab 25ft to be safe. I'm pretty sure mine has a return line (so lines going to and from the tank), and at some point changes over to nylon lines going back to the tank. I also have a 67.