Now you can locate live plastic gas lines with this Gas Line Tracer Kit. Connecting the kit's stuffing box to the riser's shut off valve allows a traceable fiberglass rod to be pushed into a live gas line. These 3/16" tapes are avaible with a Bullet Nose or Flex Tip.
Then by attaching one of the alligator clips from any standard transmitter to the rod bolt on the reel and attaching the other lead to the pipe, a signal can be transmitted down the Live Trace's integrated copper trace wire. Use a receiver above ground to locate and trace the rodder in the gas line.