Hydrotech (41407001) Aqua Flo QCRO Quick-Change Replacement 5 Micron Sediment Cartridge 500 Gal. Polyphosphate/GAC Carbon Scale/Corrosion Inhibitor & Chlorine Removal Filter 5" Big Blue radial flow

5" Big Blue radial flow carbon filter that uses granular activated carbon (GAC) to remove chlorine

📏 Easy-Read Scale

Dual-action filtration combining coconut shell GAC with KDF-55 media for whole-house chlorine removal

Made in the USA with premium components and backed by Waterstone's reputation for heirloom-quality kitchen fixtures

whole-home filtration setups

Hydrotech (41407001) Aqua Flo QCRO Quick-Change Replacement 5 Micron Sediment Cartridge 500 Gal. Polyphosphate/GAC Carbon Scale/Corrosion Inhibitor & Chlorine Removal Filter 5" Big Blue radial flowHydrotech Aqua Flo QCRO 41407001 Quick Change 5 Micron Sediment Cartridge Drop in sediment pre filter for QCRO and QCUF reverse osmosis systems 5 Micron Meltblown 2,000 Gallon Capacity Quick Change Design 6 Month Service Life The Hydrotech 41407001 is a high capacity sediment pre filter engineered specifically for Aqua Flo QCRO and QCUF systems. Its 5 micron meltblown construction captures dirt, rust, and particulate before they reach downstream