Water Heater Installation Kit, Hose Inside Dia. Not Applicable, Hose Length Not Applicable, Hose Tube Material Not Applicable, Hose Cover Material Not Applicable, Max. Working Pressure @ 70 F 200 psi, Temp. Range 0 Degrees to 200 Degrees F, Standards ASSE 1061-2015, NSF/ANSI/CAN 61-2019, NSF/ANSI/CAN 372-2020, Hose Fitting A Material Brass, Hose Fitting B Material Brass, Hose Fitting A Type PF, Hose Fitting B Type FNPT, Hose Fitting A Size 3/4 in, Hose Fitting B Size 3/4 in