Hydrotech (41407002) Aqua Flo QCRO Quick-Change Replacement 5 Micron Carbon Block Cartridge

The 41407002 QCRO Quick Change Carbon Block Filter is the replacement carbon prefilter for the Pura QCRO and QCUF systems. It is a 5 micron carbon block and reduces chlorine, taste and odor to protect the membrane and give you better tasting drinking water.