Spiropure sp-ws-10 10” x 2.5” cation resin water softener cartridge ws-10 155319-43 (case of 12)

Made with cations, sodium-form resin ion-exchange media with polypropylene pre & post filters utilizes a bed of sodium form cation resin beads for reduced hardness and scale deposits offered in nominal sizes of 10x2.5, 10x4.5, 20x2.5, and 20x4.5