Good info.I live in winter hell in Winnipeg and have no need for a fuel heater. The only real need for it is either you are running like a previous posted had mentioned veggie fuel or if you are going to be traveling up north and don't plan on fueling up. Most colder climates switch to winter fuel in the fall so the risk is relatively low. You can also use an antigel additive.
Do you have yours wired in so it will come on with ignition power?No they are resusable. I have the more minority opinion that a fuel heater is not a bad idea.
If the one in the fuel bowl works, then no need to get an inline one.what about the heater in the fuel bowl? mine is still in working order i know im not the only one. wouldnt that be enough? if it works