It is very large, larger than you realize, but that's good! Takes a better regulator to power it! 20 psi or better to get a good flame! Should work well with outdoor cooking!
I needed a larger Burner to deep fry turkeys with, my cooker is 5 gal 1/4 alum. the smaller burner took 1hr + to get 3gal oil hot, this burner does the Job in 1/2 the time.