stainless steel Cycle test pressure:0-150 psi, 100,000 cycles
Inlet & outlet port: 1/2", 3/4", 3/8",1/4"copper thread or not for your choice
Cartridge: Depend on your require.
Max sustained pressure:125psi (8.8kg/cm2)
Max sustained temperature:120F (50 o C)
Failure test pressure:500psi
Cycle test pressure:0-150 psi, 100,000 cycles
Water flow and pressure loss depend on filter cartridge type
stainless steel filter housing