{TAIL ~ The line} 54 is of {HEAD ~ small diameter tubing}, typically about 1/4 3/8 inch, so that it fits through a small opening in the wall of the oven 24, a small gap in the door of the oven, or the like 
{ TAIL ~ The line } 54 is of { HEAD ~ small diameter tubing } , typically about 1/4 3/8 inch , so that it fits through a small opening in the wall of the oven 24 , a small gap in the door of the oven , or the like
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH