CES-2900E-120-TP, Triplex Progressive Water Conditioner, 120000 grains/tank @ 15lbs. salt/cu.ft. capacity, 4 cu.ft. resin volume, 141 gpm continuous @15psi (1 bar), 181 gpm intermittent @25psi (1.7 bar), 2 inch pipe size, 794 ship weight, 2380 operating weight (EV998067)