Jacuzzi J300 2-Pump 230V 50/60Hz PCB (6600-297) pentairrainbow A reliable pilot assembly is

A reliable pilot assembly is essential for proper ignition in compatible Hayward H-Series propane heaters

The 25141-600 is a practical service part when a compatible skimmer needs a weir to restore dependable surface-skimming performance

Supports cleaner plumbing restoration

When plumbing repairs require a step-down between line sizes

A worn switch can make heater control unreliable or difficult to operate

Jacuzzi J300 2-Pump 230V 50/60Hz PCB (6600-297) pentairrainbow A reliable pilot assembly isJacuzzi J300 2 Pump 230V 50 60Hz PCB (6600 297) is a replacement printed circuit board for compatible Jacuzzi or Sundance spa control systems. The circuit board manages key spa functions and must be matched carefully to the original system configuration, including pump count, voltage, model family, production range, and any circulation pump requirements. Use this board when a qualified technician has diagnosed a failed control board or when replacing