3/4" female iron pipe inlet x 3/4" female iron pipe outlet x 15"l, 0.57' id, flexible braided polymer water heater connector, use to connect water supply to water heater, patented polymer braided jacket specially engineered to be less abrasive & more flexible, bends freely without kinking, crimping or flattening, making installation easier, epdm rubber core is non-conductive material, superior corrosion resistance against harsh household cleaning chemicals, less torque to seal, longer connector nuts with a greater number of thread to thread contact for a better sealer to lined nipples, indoor use & temperature rating: 40 degrees fahrenheit to 160 degrees fahrenheit, intermittent to 180 degrees fahrenheit, 125 psi maximum, no lead certified, for use in potable water systems only.