After using my Bass Pro shop 7.5G kettle/turkey fryer burner setup for 3.5 years, this past spring I went to a local restaurant supply store and bought a 10G kettle. $70, and she is built like a brick. As brewcat says, it has really relaxed my boiling phase. I still use the 7.5G to heat the liquor, and the burner is still working just fine for me.