Specification Brand : Yoursme BulletPoint : Clark Concrete Forms BulletPoint1 : Fitment -- Designed for use with the EasyTouch PL4/PSL4 Control Systems and IntelliTouch i5+3 3 Personality Kit Automation Control Systems. BulletPoint2 : Replace OE Part# -- Replace for 521218, 521593, 902175 and 9237-192. If there is an part number showed 521593 on the original board, it is same as 521218. BulletPoint3 : Great Features -- This automation part is an electronic PCB that provides reliable control operations to help keep systems running smoothly. Multiple adapters on board for managing and controlling many functions. BulletPoint4 : High Standard -- This is a high standard after market replacement kit, the main board is made of FR-2 Copper Clad Laminate, all the Japan made capacitors with high precision welding tech effectively avoid short circuit and burn down. three anti-paint coated for excellent insulation, moisture resistance, salt water and corrosion Resistance. BulletPoint5 : Easy installation -- Provided an install instruction for very quick and easy install, come with 3 screws for fixed in position. BulletPoint6 : Satisfaction Guarantee -- Yoursme aims to provide excellent products and best service for customers. You can simply return it if you are not satisfied with the product. We support 30 days full refund for return and 12 month warranty. Color : Green ExternallyAssignedProductIdentifier1 : 0844752002864 ExternallyAssignedProductIdentifier2 : 844752002864 IsAssemblyRequired : 1 ItemDisplayDimensions_Length : 11 inches ItemDisplayDimensions_Width : 5.5 inches ItemName : Yoursme 521218 Load Center IntelliChlor SCG Surge Board PCBA Replacement for Pentair Intellitouch and EasyTouch Automation Control System Replace 521593, 521218 ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 16 ItemShape : Novelty ItemTypeKeyword : swimming-pool-maintenance-kits ItemTypeName : Control Board Manufacturer : Yoursme Material : Copper ModelName : Y-C-521218 ModelNumber : Y-C-521218 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Y-C-521218 PowerSourceType : ac_dc ProductDescription : Designed for use with the EasyTouch PL4/PSL4 Control Systems and IntelliTouch i5+3 3 Personality Kit Automation Control Systems. ProductSiteLaunchDate : 2023-06-09T14:57:32.973Z Size : 1 Style : Cushion SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1