Description
The NU Aqua 4.5" x 20" 5 Micron Whole House Granular Carbon Filter functions as a replacement for the NU Aqua Whole House Water Filtration System, fitting most standard whole home systems. Using HydraCoil technology, these filters have a higher absorption rate thanks to the molecular structure of the pores, making it possible to efficiently remove even the smallest particles from your water. With a chlorine absorption capacity ten times stronger than other filters, this product is considered the top carbon block filter available.