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RGF’s Fin Saver® is available in six sizes, accommodating pipes from 3/8” to 1 1/8”. The patented design features 3.5 times the surface area and up to 2.5 times the weight of competitive alternatives, offering superior corrosion protection while maintaining the ease of installation that defines RGF products. In salt spray testing (ASTM B-117), the Fin Saver® alloy demonstrated significantly higher corrosion protection rates compared to typical marine-grade boat zincs.

The Fin Saver®’s increased surface area enhances sacrificial corrosion activity, providing a more efficient pathway for galvanic protection. This results in a reliable defense for coils, fins, and copper lines.

  • Competitively priced
  • Engineered specifically for the HVAC/R Industry
  • Proprietary zinc alloy to enhance protection of aluminum and copper components
  • ASTM B-117 testing
  • High surface area design: 3.5 times overall surface area of the competing products
  • Higher mass design: Up to 2.5 times the weight of competing products
  • Units can be split and surface mounted to increase application sites for corrosion protection
  • Easy install – only requires a standard #2 Philips screwdriver
  • Reduces vibration
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