You can tell how hard your water is by using a water hardness test kit ... Conventional water heaters also benefit from ...

Lead Free Brass- Meets all federal & state standards for lead levels in drinking water system components 3/4-Inch IPS Isolator Tankless Water Heater Service Valves 500WOG, colored valve handles ...

Conventional water heaters use tanks to hold preheated water, while tankless water heaters operate ... and mineral deposits is by regularly flushing your water heater, but more significant buildup ...