Fits iSpring F3 10-inch Universal Replacement Filter Set Cartridges for Reverse Osmosis and 3-Stage Water Filtration Systems Sediment, Granular Activated Carbon, and Carbon Block Filters

Compatible to iSpring F3 10-inch Universal Replacement Filter Set Cartridges for Reverse Osmosis and 3-Stage Water Filtration Systems Sediment Granular Activated Carbon and Carbon Block Filters|6-month replacement filter pack for 5-stage reverse osmosis systems.|Fits iSpring 5-stage 6-stage 7-stage RO systems. Also compatible with all industry standard sized 10-inch filter housings|1st stage - 5 micron high-capacity polypropylene sediment filter removes dust silt rust and other particles from the source water|2nd stage - 5 micron granular activated carbon filter gets rid of unpleasant chlorine tastes and odors 3rd stage - 5 micron carbon block filter removes any residual chlorine volatile organic chemicals (VOCs) and other harmful chemicals|1 x 5 Micron 10" Sediment Filter (1st Stage #FP15): Removes dirt rust sand and other particles. Replace approximately every 6 months.|1 x 5 Micron 10" Granular Activated Carbon (GAC) Filter (2nd Stage #FG15): Absorbs chlorine halide organic contaminants odors and other impurities that contribute to bad tastes and odors. Replace approximately every 6 months.|1 x 5 Micron 10" CTO Carbon Block Filter (3rd Stage #FC15): Further removes any remaining chlorine tastes and odors. Replace approximately every 6 months. Note: This filter set is designed to be a 6-month replacement pre-filter pack. It does not come with an RO membrane as the membrane only need to be changed every 2-3 years.| Sediment Granular Activated Carbon and Carbon Block Filters