NU Aqua Reverse Osmosis Water Filter System Replacement Set - 4 Stage 2 Year Under Sink Kit - Includes Sediment, Carbon Filters, Parts & Fittings - Universal Undersink RO Filtration Cartridge Pack

PREMIUM QUALITY REVERSE OSMOSIS FILTER CARTRIDGES: These reverse osmosis water filter replacement have gone through rigorous development and testing in our U.S. lab to provide consistent great tasting, clean and healthy water on demand while maintaining superior performance. If you're not satisfied with your filters in 120 Days send them back for a full refund CUTTING-EDGE HYDRACOIL TECH: HydraCoil utilizes a specialty technology manufacturing process for up to 50% cleaner water than comparable ro systems. Our carbon filters provide a higher absorption rate due to the molecular structure of the pores becoming more permeable which allows even the smallest of particulates to be efficiently removed from your water. This allows the ro water filter system to provide up to a 99% rejection rate of 1000+ pollutant such as arsenic, chlorine, fluoride and lead UNIVERSAL RO FILTER SYSTEM COMPATIBILITY: Fits most standard undersink reverse osmosis water filter systems that use 10” x 2.5” filter sizes; including Express Water RO5MX, APEC Water Filter System ROES-100, ROES-50, iSpring RCC100P, RO5e, Express Water FLTSET0510Q, APEC FILTER-MAX90, iSpring F5-75, Puroflo ERO 5, RFK-5, CMP10-F, Culligan 1000R, 1000R-D, 750R-D, IC-1000, RV-1000, SY-1000, & Simpure SP4-RO75. For most under sink RO systems, this is the most common industry standard filter size INCREASES RO FILTRATION SYSTEM LIFESPAN: High quality filters not only improve the water produced by your reverse osmosis undersink system it extends the longevity of the it's components. Effectively removing pollutants early in the filtration process protects fittings, housings and valves so that your system can keep running with little to no maintenance REVERSE OSMOSIS REPLACEMENT FILTERS: Our 4 Stage Replacement Water Filter Set includes a Polypropylene Sediment Filter (1 Micron), GAC Granular Activated Carbon Filter (1 Micron), Carbon Block Filter (5 Micron), & a Carbon Polishing Filter (1 Micron). Includes additional replacement parts pack (t-connect & elbow fittings)