CES-9500E-120, Twin Tank Water Conditioner, 120000 grains/tank @ 15lbs. salt/cu.ft. capacity, 4 cu.ft. resin volume, 30 gpm continuous @15psi (1 bar), 39 gpm intermittent @25psi (1.7 bar), 1.5 inch pipe size, 660 ship weight, 2190 operating weight (EV998602)