Pentair IntelliChem ORP Sensor (522187Z) lassenterprises 50 Count (2976-100-PT) is a

50 Count (2976-100-PT) is a replacement service part for compatible LaMotte equipment

The diverter-specific repair focus gives this kit practical value because it addresses the internal wear area directly rather than forcing the repair to replace more than necessary

and this Maytronics Dolphin Pro X version uses the 9995711 reference

2-1/8 inch ID by 2-3/4 inch OD

Pentair IntelliChem ORP Sensor (522187Z) lassenterprises 50 Count (2976-100-PT) is aThe Pentair IntelliChem ORP Sensor is a chemical automation part designed for compatible Pentair pool and spa equipment. This item is intended to replace a worn, damaged, missing, or hard to service original component and supports chemical feed, sensing, or control functions in compatible pool water management systems. It is a practical choice for technicians, service teams, and homeowners working to keep equipment dependable and properly maintained.