How much does this cost to the nearest dollar?

Digital pH 10 Water Neutralizer Backwashing System with Fleck 3/4 Stainless Steel Bypass
Complete System - Resin tank for 1.0 cuft calcite media, Riser tube with distributor basket, Fleck Control Head, 1 cubic foot Calcite Media, 3/4 Stainless Steel Bypass Connection Neutralizes Acid - Corrects low pH, causing the water to be close to neutral. DIY Installation - Simple system connections and detailed installation instructions allow most homeowners to install this system themselves. For those who prefer to leave the work to a professional, most plumbers can install the system in 1-2 hours. 3.6 GPM Backwash Flow - Requires a minimum of 3.6 GPM available for backwashing. Fleck Digital Control

Price is $729.00
Price: $729