Premium Material: Constructed with high-quality 304 stainless steel corrugated pipe and nuts, ensuring exceptional durability and long-lasting performance Protective Layer: Features a PE protective coating that prevents heat loss and protects against pipe rust, maintaining efficiency and extending service life Color Coding: Easy identification with red pipe marking for hot water connections, simplifying installation and preventing incorrect hookups Universal Fit: 36-inch flexible design with 3/4" FIP x 3/4" FIP connections, providing versatile compatibility with standard water heater installations High Pressure Rating: Engineered to handle up to 250 PSI maximum pressure, ensuring reliable and safe operation for your water heater system 36-Inch Flexible corrugated water heater connector made of 304 stainless steel corrugated pipe and Nuts.The pipe has a pe protective layer to prevent heat loss and pipe rust.This Flexible Stainless Steel Corrugated Water Heater Connector is durable.Hot and Cold Color Coded,The red pipe identifies the hot water pipe.3/4" FIP x 3/4" FIP,MAX 250 PSI