This heavy duty electronic purifying system cell kits that uses ordinary salt to produce chlorine for pools. It has 3-port cell has 90 degree plumbing flexibility, durable housing, sensor integrated into third port and larger unions for easy installation. Solid titanium plates manufactured with multiple coatings of precious metals to provide efficient chlorine production and enhanced cell life. Automatic reversing cycle helps keep the cell free from calcium buildup. This kit includes 7 blade, 3-ports, 2-inch-2.5-inch PVC universal unions, 16-feet DC cable and slotted sensor.