Master Plumber, 1" ID x 1-1/4" OD x 50', Black, Non-Reinforced PVC Drain Hose, For Dishwasher & Washing Machine Drain Applications, Flexible Construction Allows For Bending Without Kinking, For Use With Hose, Barbs & Clamps, Temperature Range 25 To 150 Degrees Fahrenheit, Working Pressure 25 PSI At 70 Degrees Fahrenheit, Dispenser Box.