Pentair Freshpoint Fdf1-Rc CTO Diamond Flow Replacement Filter Cartridge, Chlorine Taste & Odor Reduction (item #655123-96)

Item #: 655123-96 (FDF1-RC)
Function: Post-filter carbon cartridge — chlorine taste & odor reduction
Technology: Fibredyne carbon block (2x flow efficiency)
Compatible Systems: FreshPoint F1000-DFB, GRO-350, GRO-475B, GRO-475M, GRO-475BP, GRO-575
Operating Temp: 40°F–100°F
Operating Pressure: 40–100 psi
Design: Color-coded, magnetic cover, tool-free removal

Keep your Pentair FreshPoint reverse osmosis system delivering crisp, great-tasting water with the FDF1-RC CTO Diamond Flow replacement cartridge (Item #655123-96). This post-filter carbon cartridge effectively removes and reduces chlorine taste and odor from drinking water, giving your final filtered output a cleaner, fresher taste right at the tap.

Built with Pentek's proprietary Fibredyne carbon block technology, the FDF1-RC delivers up to 2x the flow efficiency of comparable competitive carbon cartridges, so filtration stays fast without sacrificing performance. Its color-coded cartridge design makes it easy to track proper replacement intervals, and the magnetic cover design allows for tool-free removal even in tight under-sink spaces.

The FDF1-RC is a direct-fit replacement cartridge for a wide range of FreshPoint systems, including the F1000-DFB 1-Stage System and the GRO-350, GRO-475B, GRO-475M, GRO-475BP, and GRO-575 reverse osmosis systems. Regular replacement helps maintain consistent flow, protect downstream RO membranes, and ensure your FreshPoint system continues producing clean, odor-free water.