Get up to a $400 Reward when you trade in and trade up any Water Softener or Water Filter for a High Efficiency Culligan system. Often when upgrading to a newer water softener you can save up to 46% on Salt, Water, and Energy compared with a Time-Clock water softener. If you have any questions, fill out the form to let us know about your current water treatment equipment. Your local Culligan water expert will come out, inspect your water treatment system, and educate you on our latest money-saving technologies.