Professional quality, residential unit designed to last a lifetime - compare to units sold for up to 7,000 dollars
Lifetime limited warranty on resin, tanks, and valve body 
5 Year warranty on electronics; 
Highly efficient, this unit is 4-products in 1: softens water, reduces clear water iron, reduces sediment, and monitors your home's water usage
Smart metering technology - maximizes salt and water efficiency
Larger capacity means less equipment wear and tear, resulting in fewer regenerations, less salt and water usage, and a longer life for your system
Two-tank design with small footprint (11-inch x 21-inch) offers flexible installation options and reduces possibility of "salt blocking" problems, which are more common in single-tank units
High flow rates; 3/4 In. valve, fits up to 1-1/4 In. plumbing; free SourceSelect™ (bypass) valve included in purchase (56 dollar value)
Utilizes new generation of technology to reduce environmental impact versus competitor units