Wholesale 1 Year Repl Set for 6 Stage RO System - 50GPD TFC Membrane

This RO replacement set contains 1 year supply of the following filter cartridges: • Stage 1 - 5 micron NSF polypropylene sediment pre-filter to extract suspended materials such as sediment, silt, rust, and other particles down to 5 micron. (Replace every 6-8 months) - 2 Pieces • Stage 2 - Granular Activated Carbon (GAC) removes chlorine, hundreds of contaminants/chemicals, and unpleasant taste and odor from water, and reduces hydrogen sulfide (rotten egg smell), and PFAS (PFOA, PFOS). (Replace every 6-8 months) - 2 Pieces • Stage 3 - 5 Micron NSF Activated Carbon Block - High purity coconut shell activated carbon block filter reduces sediments, taste, odor, color, SOCs (soluble organic compounds) and VOCs (volatile organic compounds), and chlorine and its byproducts such as THM and TCE.