The Hayward W3PRO25-AU-2 ORP Probe with 24-inch CableGold is a high-quality sensor designed to accurately measure oxidation-reduction potential (ORP) in pool water, helping ensure optimal sanitation levels. With its durable construction and reliable gold-sensing element, this probe delivers consistent, real-time feedback to compatible Hayward automation and control systems, allowing for precise management of chlorine effectiveness and overall water quality. The included 24-inch cable provides flexible installation options, and the probes robust design helps withstand the challenging conditions of pool environments. Ideal for replacing worn or aging sensors, the W3PRO25-AU-2 helps maintain balanced, healthy water and enhances the efficiency of your pools chemical control system.








