CAT 4000 Professional Package with Wi-Fi Transceiver

The Hayward CAT 4000 Professional Package with Wi-Fi Transceiver is an advanced water chemistry controller designed for precise, automated management of pool and spa water quality. It continuously monitors and adjusts pH and ORP (Oxidation Reduction Potential) levels to ensure effective sanitization and balanced water conditions. The professional package includes a flow cell assembly and upgraded sensors for enhanced accuracy and reliability, while the integrated Wi-Fi transceiver enables secure remote connectivity, allowing operators to access real-time data, receive alerts, and make adjustments from anywhere. Engineered for durability and ease of use, the CAT 4000 Professional Package delivers dependable performance and streamlined maintenance, making it ideal for commercial and high-demand aquatic facilities that require consistent, automated water quality control with the convenience of remote monitoring.

CAT 4000 Water Quality Controller Owners Manual (092431ARevF)(opens in new tab)

WiFi Connectivity Checklist (092553RevB)