Master Plumber, 3/8" ID x 4", Burst Free Washing Machine Hose, Steel Wire Braid Rubber Hose Manufactured To Withstand A Temperature Range Of -40 To +250°ree. Fahrenheit, Bending & Kinking Do Not Adversely Affect The Integrity Of This Product, 2200 Working Pressure @ 70°ree. Fahrenheit, Lifetime Guarantee For The Life Of Your Washing Machine. Bagged.