Threads conform to ANSI/ASME B1.20.1 ■ Max Pressure Rating: Blue125 PSI* ■ Temperature Rating: 39-125°F (4-52°C) ■ Filter head comes with pressure relief button on inlet side ■ Mounting bosses molded in head for installation with mounting bracket ■ Housing kit comes complete with filter housing, 1 O-ring installed plus 1 replacement O-ring, mounting bracket & hardware, and filter bowl wrench ■ Accepts industry standard cartridges (not included)