Radial Flow Iron Reduction Cartridges


• Easily and effectively reduces up to 3 ppm of dissolved iron from water.
• Improves flavor and reduces the metallic taste caused by iron.
• Reduces the possibility of pipe and water heater damage.
• For use in 20-inch Big Blue® filter housings.


The RFFE20-BB cartridge is designed to provide an easy and effective method of reducing iron from water, which greatly improves the taste.

This cartridge helps to eliminate the orange and brown stains often found in sinks, toilets, tubs and other plumbing fixtures.

RFFE20-BB reduces the possibility of damage to pipes and water heaters and reduces up to 3 ppm dissolved iron.

It adds no harmful chemicals to the water, making it completely safe for drinking water applications.

The RFFE20-BB cartridge should be installed on the main cold water line after the pressure tank or water meter. For best results, pre-sediment and post-carbon treatment is recommended.