Complete water softener comes with: 5.0 CUBIC FEET OF RESIN 80,000 GRAIN CAPACITY PER TANK (TOTAL OF 160,000 GRAINS) FLECK 9100SXT CONTROLLER 3/4 " Meter TWO (13X54) MINERAL TANKS Salt Tank, BYPASS COMPLETE SYSTEM 55X18X62 inches 3/4 inch or 1 inch connections (18x40) BRINE TANK w/safety float Service Flow Rate 18 gpm