Well Pressure Tank Tee Kit 1″ x 11″ 40-60Psi for Tank with Diameters Up to 16″
When the water pressure tank switch is broken and overpressure, the pressure relief valve will blast water to evacuate pressure, it is to protect your tank and plumbing from breaking. Both ends of the tee have male 1″ NPT and female 3/4″NPT threads.