Manufactured from glass reinforced polypropylene for strength and durability. Schedule 80 design. Key Product Specs Hose Diameter (in.) 3 Connector Type 90 deg. Street Elbow Thread Style Female Thread / Male Thread Material Type Glass Reinforced Polypropylene Working Pressure (PSI) 120 at 0 deg. F, 150 at 70 deg. F, 90 at 150 deg. F