Canature Acid Neutralizer / Water conditioner 565 Series . Purchased new from Leighton Water Treatment Co. now Culligan . Prevents plumbing pipe and appliance corrosion raises PH , stops leaching heavy metals in drinking water. Reduces health risks and improves water quality . Prevents copper "blue stains" in sinks and tubs. Serviced regularly, easy install , manual shut offs. Programable back wash. Has 3/4 tank of media. Manuals and 12v AC power supply. Rubber catch basin supplied . Relatively light use.
New $ 1300. when purchased, probably more now.