I have the one Pete posted. I guarantee the first time that you light it you will be smiling from ear to ear. They are impressive. 
the end of mine was the hose isn't particularly UV resistant and it cracked in like 2 years and started leaking.
a 25 foot hose of good rubber would have been a good upgrade set the tank down and work for a bit then pick it up 
I went away from weed burning in the garden and fence and never got a second one.
also not a bad idea to keep a hose handy , I might have lit part of my garden on fire once 
 lol   I thought I was.going to burn off a section of field.  I mowed around the area I wanted  about 20 feet  for a break then went to the end the wind was blowing to so the fire was fighting the wind.  the plan was to burn off about 20'  afor a nice break  then light it up on the other end and  let it burn with the wind feeding it tell it hit the burn  out area     
  Plan was working great tell the wing changed direction and picked up.    by the time I got it out I didn't have any arm hair, eye lashes,  and was read like I was sun burnt. 
  Time before that I was burning off a fence line.  Thought I got a hot ash in my eye keep working about 30. finally went back to the house  and found I has something black in my eye.  it would move but only a little and stayed in one spot.   A closer look showed it was an ant and it was stuck becues it bit onto my eye ball before it died.      I thought about going to the eye Dr but  finally just grabbed it with tweezers  taking some eye tissue with it bit got it out.