CES-2900E-210, Single Water Conditioner, 210000 grains/tank @ 15lbs. salt/cu.ft. capacity, 7 cu.ft. resin volume, 57 gpm continuous @15psi (1 bar), 74 gpm intermittent @25psi (1.7 bar), 2 inch pipe size, 630 ship weight, 2650 operating weight (EV998424)