The SharkBite 1/2"x3/4" FIP Stainless Steel Water Heater Connector U3068FLEX18LF is a universal connector designed for storage tank water heaters. Made of high-quality stainless steel and brass, this 18-inch long fitting is suitable for water heater installations. The braided design and maximum temperature of 200 °F ensure durability and reliability. With a 1/2"push to connect - 3/4" FIP diameter, this connector is a versatile and essential accessory for home heating and cooling systems.