Upgraded 200 GPD 2-Year Replacement Filter Pack for RCC2AK-UV Reverse Osmosis System with Alkaline Mineral and UV

The F21KU200 upgraded 2-year replacement filter pack provides a complete set of 21 replacement components for the ISPRING RCC2AK-UV 200 GPD 7-stage reverse osmosis system with alkaline mineral and UV filtration. 4 x 5-Micron 10 in. Sediment Filters (1st Stage, #FP15): Reduces dirt, rust, sand, and other particles. Replace approximately every 6 months. 4 x 5-Micron 10 in. Granular Activated Carbon (GAC) Filters (2nd Stage, #FG15): Absorbs chlorine, odors, and other impurities that contribute to bad tastes and odors. Replace every 6 to 12 months. 4 x 5-Micron 10 in. CTO Carbon Block Filters (3rd Stage, #FC15): Further reduces any remaining chlorine, tastes, and odors. Replace every 6-12 months. 1x 0.0001-Micron Reverse Osmosis Membrane (4th Stage, #MC2): The heart of the reverse osmosis system. Produces up to 200 gal. of drinking water per day. Replace approximately every 2-3 years. 2x Pos...