Pexflow PFW-R34100 Potable Water Pex tubing, 100 ft, Red Reliable  resistant to cracks, uninterrupted water flow, maintenance free, long life expectancy Performance  robust delivery of hot water distribution system Flexible - ability to bend pipe making it easy to work with the bend radius of 5 feet Markings - PEX tubing markings unique feature imprints common standards and ratings making it easy to understand tubing properties PEX Type: PEX B / Color: 1 x Red / PEX Tubing Size: 3/4 Inch / Coiled: Yes / Total Length: 1 x 100 Feet / Outside Diameter: 0.875 Inch(15.9mm) / Inside Diameter: 0.671 Inch(12.1mm) / Pressure Ratings: 80psi @ 200F, 100psi @ 180F, 160psi @ 73F