Care And Maintenance; Safeguards - A.O. Smith AO-US-200 Owner's Manual

AO-US-200
Replacement cartridge AO-US-200-R
Rated service flow .5gpm (1.89 lpm)
Max capacity 500 gal (1892 liters)
Min working pressure 20 psi (137 kPa)
Max working pressure 80 psi (551 kPa)
Min operating temperature 40° F (4.44° C)
Max operating temperature 90° F (32.22° C)