95 grains per gal maximum water hardness. 30000 grain of capacity - whole home system, demand initiated electronic controls (monitors your water usage), LED salt tank light, salt level indicator water flow, indicator, space saving single tank design, salt saving technology, includes by-pass valve, drain line and installation kit, reduces up to 7 ppm clear water iron, ideal for houses with families of up to 4 and high water hardness. Made in USA. 44-3/4 in H x 14-1/2 in W x 21-1/4 in D. Warranty: 1 year full in home, 3 year electronics, 10 year tank.
