Radial Flow Reduction

Radial Flow Reduction

Iron Reduction Filter Cartridge

Apflex™ Series RFFE20-BB Radial Flow Iron Reduction Cartridges easily and effectively reduce up to 3ppm of dissolved iron from water to improve flavoe by reducing the metallic taste caused by iron.


  • Reduces the possibility of pipe and water heater damage
  • For use in Pentair 20-inch Big Blue® filter housings
  • Adds no harmful chemicals to the water, making it completely safe for drinking water applications
  • Installs on the main cold water line after the pressure tank or water meter
  • For best results, pre-sediment and post-carbon treatment is recommended


  • Commercial Drinking Water Systems
  • Residential Drinking Water Systems

[tab:Product Operation]Apflex™ Series RFFE20-BB Filter Cartridges are designed to provide an easy and effective method of reducing iron from water, which greatly improves its taste. These cartridges help to eliminate the orange and brown stains often found in sinks, toilets, tubs and other plumbing fixtures. They also reduce the possibility of damage to pipes and water heaters and reduce up to 3ppm dissolved iron.

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