Pentair IntelliChem PCBA Controller | 521319Z Pole Accessories Energy-efficient 12 V LED with

Energy-efficient 12 V LED with a long 100′ cord for transformer placement flexibility

using up to 89% less energy than traditional incandescent pool lights

Verify your in‑floor collar threads and existing head type match for proper fit

The jet sweep assembly blows water against the walls to loosen debris in those hard-to-reach areas

AquaLink Z4

Pentair IntelliChem PCBA Controller | 521319Z Pole Accessories Energy-efficient 12 V LED withPentair IntelliChem PCBA Controller 521319Z The Pentair IntelliChem PCBA Controller (521319Z) is a genuine replacement circuit board designed for IntelliChem chemical automation systems. It ensures precise chemical dosing and seamless integration with Pentair automation systems like IntelliTouch, EasyTouch, and ScreenLogic2. This replacement board is essential for maintaining optimal water quality in swimming pools. Compatibility: Designed for Pentair