Home Filtration Filter Cartridges Spectrum Water Treatment SPECTRUM ION-X Softening Cartridge SRO SPECTRUM SRSO-10LD Large Diameter Softening Cartridge 10" x 4.5" - BOX QUANTITY OF 4
Features & InformationManufactured with softener resinAvailable in a variety of sizes for multiple applicationsUtilize single use resin technologies for maximum life grains (CaCo3) capacitySodium form