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 effective than the leading electronic scale device. ScaleRX is easy to install and maintenance free. Now available in 3/4 inch & 1 inch sizes

• Extends the life and efficiency of new and existing water heaters
• Reduces and prevents limescale build-up by 76% per IAPMO R&T
• Easy-to-install & maintenance-free
• For indoor or outdoor use
• No electricity required
• Environmentally friendly, chemical-free
• Does not affect water pressure
• Adapts easily for PEX and other pipe types
• 12-Year Limited Warranty
• Available in 3/4 in. & 1” in. sizes