Features LCD Digital Display - Provides accurate temperature readings at most times Microprocessor Controlled Thermostat - exactly set the temp of yours simply by pressing the up or down button Electronic Ignition - The pilot only comes on when there's a call for heat resulting in less energy use Remote Compatible - Compatible with most key pool control and remote systems on the market today Self Diagnostic - Digital display will show where the problem is in the management circuit Polymer Header - Polymer resin headers prevent rust stains from harming your pools area All Copper Fin Tube Heat Exchanger - Made from one slice of extruded copper tubing to attain optimum heat transfer Stainless Steel Tube Sheet - Allows for an absolutely nonferrous waterway leaving the pool of yours truly rust free Specifications Kelvin 399...