American Valve 12789 3/4" ScaleRX Ion Polarization Scale Reduction System for Water Heaters WiFi longer during evacuation

longer during evacuation

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Fits REED CPDWW Cordless Power Drive

cushioned end hook returns

Mill perfectly matched joints in 1/4" material

American Valve 12789 3/4" ScaleRX Ion Polarization Scale Reduction System for Water Heaters WiFi longer during evacuationAmerican Valve 12789 3 4" ScaleRX Ion Polarization Scale Reduction System for Water Heaters ScaleRX protects your water heater from limescale build up and keeps it running efficiently. It requires no power supply, batteries, chemicals, or filters. ScaleRX uses a patented Turbulent Galvanic Polarization (TGP) system to disrupt the formation of limescale crystals on water heater elements. In side by side comparison testing, ScaleRX was four times more