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

• Connection: Female NPT x Female NPT
• Flow: Maximum flow rate (GPM): 14.1 (3/4”) / 17.6 (1”)
• Material: Stainless Steel
• Pipe Type: Copper, CPVC, PVC, PEX
• Pressure: Min/Max Pressure (inlet) 4 psi/145 psi
• Size: 3/4"
• Temperature: Recommended Temperature (inlet): 40ºF to 100º F

Features

• 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

Specifications

• Connection: Female NPT x Female NPT
• Min/Max Pressure (inlet) 4 psi/145 psi
• Recommended Temperature (inlet): 40ºF to 100º F
• Flow rate: Maximum flow rate (GPM): 14.1 (3/4”) / 17.6 (1”)
• Connection: Female NPT x Female NPT
• Body Material: Stainless Steel
• Fits Pipe Type: CPVC, PVC, PEX, Copper

Approvals

• IAPMO R&T, NSF/ANSI/CAN 61-2019, NSF/ANSI 372-2016, Section 1417(d) of the Safe Drinking Water Act, and the lead content requirements of Section 116875 of the California Health & Safety Code

Product Guide

Product Brochure