COMPLETE 5-PIECE FILTER REPLACEMENT KIT: Includes premium 50 GPD Filmtec membrane, 5-micron polypropylene sediment filter, two 5-micron carbon block filters, and inline granular carbon filter for comprehensive water filtration and extended system life. This set removes sand, silt, rust, chlorine, chemicals, (up to 98% reduction), and unwanted tastes and odors, ensuring crystal-clear, great-tasting drinking water for your home or business reverse osmosis system. HIGH-QUALITY FILMTEC 50 GPD MEMBRANE: The heart of your reverse osmosis, delivers exceptional rejection while producing up to 50 gallons of water daily. This professional-grade thin film membrane effectively removes dissolved solids, heavy metals, and harmful particles that basic filters miss, providing cleaner, safer drinking water for your family. Filmtec membranes are trusted worldwide for their reliability, consistent performance, and superior filtration technology. MULTI-STAGE FILTRATION SYSTEM: With specialized filters for targeted removal 5-micron sediment filter traps particles like dirt and rust; carbon block filters eliminate chlorine, chemicals, and organic compounds while the polishing carbon filter removes any remaining odors or tastes. This strategic combination provides comprehensive water filtration, extending your system's lifespan while delivering consistently pure, great-tasting water with every use – for drinking, cooking, and ice-making. COMPATIBLE WITH UNITS: These replacement filters return your system to optimal performance with no upkeep and are compatible with WattsWater reverse osmosis systems as well as many other standard RO units. The easy-to-install filters feature universal connections for hassle-free replacement, saving you time and money compared to professional service calls. Regular 6-12 month filter changes using these components ensure continued protection while maintaining optimal water flow and quality. PREMIUM COCONUT SHELL CARBON FILTRATION: Constructed with coconut shell carbon filtration technology in block and granular forms for superior absorption of chlorine, volatile organic compounds (VOCs), and unwanted tastes. The advanced polypropylene sediment filter prevents system clogging while protecting your membrane, and the high-performance Filmtec membrane removes microscopic particles for bottled water quality from your tap – all at a fraction of the cost of buying bottled water. Enjoy pure, clean drinking water with this comprehensive 5-piece replacement filter set for your reverse osmosis system. Designed for optimal performance, this complete package includes everything needed for a full system refresh: a 5-micron polypropylene sediment filter to trap dirt and rust particles, two 5-micron carbon block filters made from premium coconut shell carbon to eliminate chlorine and chemicals, an inline granular carbon "polishing" filter for taste refinement, and the cornerstone of effective filtration—a high-performance Filmtec 50 GPD membrane that removes up to 98% of harmful particles. Compatible with WattsWater reverse osmosis systems and many standard RO units, these replacement filters ensure your water remains crystal clear and great-tasting for months. The professional-grade Filmtec membrane produces up to 50 gallons of water daily, for drinking, cooking, and ice making. With easy installation and universal connections, you can quickly restore your system to peak performance without costly service calls. Regular 6-12 month replacements using these premium filters maintain optimal water quality while protecting your entire reverse osmosis system—providing bottled-water quality right from your tap at a fraction of the cost.