2000 LE Control SystemThis system is supplied as a dedicated 240v control system with a 24 hour circulation pump circuit, a 2-speed primary pump circuit, and a 240v 1-speed or 2-speed secondary pump circuit. This control system has Balboas exclusive M-7 technology, and is also available without itThis system can operate: 120v circulation pump 120/240v 2-speed pump 240v 1-speed secondary pump 240v 2-speed secondary pump 120/240v blower 5.5kW heater W/M-7 technology 120/240v ozone generator 120/240v Circ Pump circuit (30GPM minimum) 12v spa light Sensors and sensor mount included Cords and light harness included Spaside control panels sold separatelyBox Dimensions:Height 11.5”Width 12.5”Depth 3” Identical to: 52319-02, 52319HC, 52319HC-2, BAL52319HC, 9741-200, 52319-HC