AquaCal AutoPilot Cell Cord ST DIG 24ft (952 ST DIG 24) airbuttonparts Black and white with ground Black and white with ground wiring style The Hayward indoor vent adapter is designed for compatible Universal H150FD heater applications where a positive pressure indoor venting setup needs the correct transition part A cord like this is useful because it helps maintain the connection the generator depends on while giving more installation flexibility in larger equipment layouts This 24 foot ST and DIG version is especially useful when the original cord is damaged or when the pad layout calls for extra reach without compromising the cable path