1/2 " x 3/4" " x 1-1/4" Copper Water Heater Primary Secondary Heating Kit, FNPT x NPT x CTS

1/2 " x 3/4" " x 1-1/4" Copper Water Heater Primary Secondary Heating Kit, FNPT x NPT x CTS

Rinnai

MFR# 807000213 | MSC-2021465