Master Plumber, 1/2" ID x 3/4" OD x 50', Black, Heater Hose, Can Be Used As A Dishwasher & Washing Machine Drain Hose, Reinforced With Spiral Polyester, Very Flexible Design, Use As A Coolant Hose, In Outdoor Applications, Reinforced Synthetic Rubber Compound, Heat, Ozone & Weather Resistant, Not For Under Hood, Applications, For Use With Hose, Barbs & Clamps, Temperature Range Minus 40 To 200 Degrees Fahrenheit, Working Pressure 105 PSI At 70 Degrees Fahrenheit, Dispenser Box.