Aqua Flo COC-10 Purple Activated Carbon Filter Cartridge, 10 Micron, Quick-Change, 1 gpm Flow, 1,500 Gallon Capacity, Fits 475 Q-Series RO Systems, 65010088

The Aqua Flo COC-10 Purple activated carbon cartridge is the genuine 10-micron carbon stage for 475 Q-Series drinking-water systems. Quick-change twist-and-lock couplings eliminate tools and mess, while a bed of coconut-shell carbon polishes incoming water, reducing chlorine, taste, and odor for up to 1,500 gallons or one full year. The distinctive purple cap identifies the high-performance carbon block and ensures the right filter is installed in stage 2 (and stage 4 on 4-stage RO models). Compact 10.5-inch height and 2.2-inch diameter make it a perfect fit for under-sink cabinets and light commercial stations alike. Swap annually to keep flow steady and water quality consistent. Note: This filter is designed only for use on Aqua Flo 475 Systems. It is not intended to be used on other brands and models of quick-change undersink water filters.

• Tool-Free Quick-Change Design – Twist-and-lock purple cap lets you swap the cartridge in seconds without wrenches, keeping maintenance fast and clean.
• Coconut-Shell Carbon Media – High-grade block adsorbs chlorine, taste, and odor while screening particles down to 10 micron for clearer, better-tasting water.
• Purpose-Built for 475 Q-Series – Exact replacement for Aqua Flo 475QC-1, 475QC-2, 475QC-3 and 475QC-4 under-sink systems; plugs into stage 2 (and stage 4 on 4-stage RO).
• Balanced Performance – Rated 1 gallon per minute and 1,500 gallons of service life; replace every 12 months to maintain flow and filtration.
• Compact 10-inch Cartridge – Measures about 10.5 in H × 2.2 in D to fit standard 475 Q-Series heads in tight under-sink spaces.
• Note: This filter is designed only for use on Aqua Flo 475 Systems. It is not intended to be used on other brands and models of quick-change undersink water filters.