NU Aqua 4.5" x 20" 5 Micron Whole House Carbon Block Filter

Nu AquaSKU: WU-CB20

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As a top-of-the-line carbon block filter, this NU Aqua filter has a 5 micron rating and is designed to work with most standard whole-house water filtration systems. It boasts a size of 4.5" x 20" and is manufactured using HydraCoil technology, which allows for a higher absorption rate and greater elimination of even the smallest particles. With an impressive ten times chlorine absorption capacity, this filter is the perfect replacement for the NU Aqua Whole House Water Filtration System and surpasses others on the market.