521218 | 521593 | Pentair Load Center SCG Surge Board PCBA For EasyTouch and IntelliTouch o ring for Pentair Sta-Rite System 3 Filters S8M500 ensuring precise compatibility and reliable

ensuring precise compatibility and reliable sealing performance

OEM Quality and Durability: Manufactured by Hayward for lasting reliability and continued safe performance in demanding conditions

local stock for tristar pump cover replacement

water leaking from valve top check air relief seal

ensuring that all internal components are securely held in place

521218 | 521593 | Pentair Load Center SCG Surge Board PCBA For EasyTouch and IntelliTouch o ring for Pentair Sta-Rite System 3 Filters S8M500 ensuring precise compatibility and reliableThe Pentair 521218 Load Center SCG Surge Board PCBA, formerly 521593, is a genuine OEM replacement designed for IntelliChlor, IntelliTouch, and EasyTouch automation systems. This surge board plays a critical role in protecting control systems from damaging power surges and voltage fluctuations. Built with advanced circuitry, it ensures stable operation and helps extend the lifespan of connected pool and spa automation components. Constructed from high