a 1500 watt electric stove top burner (8 inch)is about 5,000 btu
a natural or propain gas stove burner is about 10,000 btu
a turkey fryer burner is like 49,000 btu huge difference
all the hardware/wholsale cubs have them right now 59 to 99 bucks is what i seen
for a 30 to36 qt pot
fyi