Pentair IntelliChem PCBA Controller | 521319Z Pole Accessories Verify your in‑floor collar threads

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

It was designed specifically for this suction cleaner to be the outer protective layer that keeps the cleaner from taking any unnecessary damage that would occur while it operates

Follow gas piping sizing guidelines from Pentair’s manual—use ¾" for runs under ~25 feet

Pentair IntelliChem PCBA Controller | 521319Z Pole Accessories Verify your in‑floor collar threadsPentair 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