Superior PEX-A Pipe:Carefully selected PEX-A pipe made from PE material, with length of up to 200FT and a diameter of 1/2 inch. Upgraded with imprint markings on the pipe body, providing clear information on type, diameter, size, standards, and production date for a better understanding of PEX-A. Cold / Hot Compatible:-40°C to 95°C / -40°F to 203°F, suitable for both cold and hot water applications. Resistant to freezing and bursting in different weather conditions, offering excellent explosion-proof, leak-proof, freeze-proof, and corrosion-resistant properties. Different pressures are suitable for different temperatures: 80 psi @ 200°F, 100 psi @ 180°F, 160 psi @ 73°F, making it adaptable to various usage environments. Outstanding Flexibility:PEX-A pipe exhibits remarkable flexibility, even when bent into a circular shape, it won't break. Its exceptional crack resistance easily adapts to various ground conditions. Excellent Memory:Unlike other rigid pipe materials, PEX-A pipe's good elastic memory allows for easy expansion and quick return to its original shape, ensuring a tight seal at joints without any water leakage. Installation and use become more flexible, greatly improving work efficiency.