Master Plumber, 3/8" ID x 4', Color Coded Red & Blue Washing Machine Hose, Red Hose Is For Use With Hot Water & Blue Hose Is For Cold Water Supply Lines On Household Washing Machines, 200 PSI Working Pressure, 800 PSI Burst Pressure Rating, Rated To 190 Degrees Fahrenheit, Made From Polyester Reinforced EPDM Rubber, 3/4" Plated Steel Female Hose Thread Connection Ends, Polyester Reinforced Premium Rubber.