HoldRite Quick Flex stainless steel water heater connectors are IAPMO listed and rated up to 200 psi. Ideal for close-to-the-wall or unique installations, the flexible connectors also minimize corrosion and electrolysis, which can cause small pinhole leaks. Made of #304 stainless steel, the connectors are rated for 125 psi continuous/ 200 psi max and up to 190º F / 87.8º C. They provide added flexibility in seismic zones, feature a large inside diameter for higher flow rate and are resistant to kinking. Available in 3/4 - 2 in. diameters and 15 in. - 24 in. lengths.