3/4 x 50 x 150 Pounds Per Square Inch Blue Water Hose with FittingsThe 3 4 x 50 x 150 Pounds Per Square Inch Blue Water Hose with Fittings is a heavy duty, high performance rubber hose designed for general water transfer applications in industrial, commercial, agricultural, and residential settings. Rated for 150 PSI, this hose is reinforced for maximum durability, kink resistance, and flexibility. Its blue color is often used for cold water applications, potable water transfer, and marine environments. Specification