Description
Hayward PRO15-2 pH Sensor with 24 Inch Cable for CAT 2000 & CAT 4000
Maintain precise pH control in your pool with the Hayward PRO15-2 pH Sensor, a dedicated replacement for CAT 2000 and CAT 4000 professional packages. Built to withstand pool chemistry and temperature swings, this sensor features a 24-inch cable for flexible installation and quick, reliable readings that keep sanitizer dosing accurate and water clearer. Trust Hayward, the industry standard in pool automation.
List of Features
- 24-inch sensor cable offers flexible placement and routing, reducing strain on the probe.
- Direct CAT 2000/4000 compatibility ensures a true plug‑and‑play replacement with no adapters.
- Durable sensing element designed for continuous pool use and chemical exposure.
- Easy installation with a secure mounting interface minimizes downtime during service.
- Accurate, stable readings support precise pH dosing and balanced water.
- Low-maintenance calibration simplifies routine upkeep so the system stays reliable.
Final Thoughts
Replacing worn pH sensing with PRO15-2 restores dependable monitoring and simplifies maintenance for your CAT controller. Ideal for pool pros and dedicated DIYers who demand consistent water quality, this Hayward sensor helps you avoid drift and waste. Add to your cart today and keep your pool chemistry perfectly balanced all season long.











