Another Rheem/Richmond hybrid water heater exhaust termination rant

I just can’t understand why Rheem would sell an exhaust “termination kit” which includes an exhaust hood with NO DAMPER!   In fact, the exhaust hood is stamped: “FRESH AIR INTAKE”… I just can’t understand why Rheem would sell an exhaust “termination kit” which includes an exhaust hood with NO DAMPER!   In fact, the exhaust hood is stamped: “FRESH AIR INTAKE”…Read MoreGreenBuildingAdvisor