3/4" Clear Reinforced PVC Tubing 50 Ft | Sierra 116-162-03463 4" Clear Reinforced PVC Tubing 50 Ft Sierra 116 162 0346 Shields 16 162 0346 Clear Reinforced PVC Tubing with Red Tracer 3 4 in. Clear Reinforced PVC Tubing with Red Tracer 50 ft. box Shields clear polyester reinforced red tracer PVC tubing has a clear heavy wall FDA formula vinyl 250 PSI burst pressure Primarily used for pressurized water system supply (hot or cold), drain lines (sink, shower, icebox), washdown pump connections or head intake