I am heading up to leader tomorrow to look at the bolt on float. I do have a question my preheat outlet is only 1 1/8" above the top of my pan so I question rather there is enough room to be able to plumb it in? I may be able to lift preheater using some metal plate another 1/2" but that's it. So if I had to make a choice between a preheater or a float what do you think my best option is? Its not a great preheater but is better than air temperature sap.