SUPPLY GIANT QYLUSC10012 PEX Potable Water Tubing Combo Non-Barrier Pipe for Residential or Commercial, 1/2'' Inch x 100 Feet (1 Red + 1 Blue) - - Amazon.com
3/4" x 500 Ft PEX Tubing With Oxygen Barrier/EVOH - Radiant PEX GUY - - Amazon.com
EFIELD PEX PIPING RED COLOR IN 3/4 inch - 100ft LENGTH FOR POTABLE WAT