🧪 Arctic Spas Spa Boy Dual pH & ORP Sensor – OEM Replacement Probe

Part #ONZ-100370 | For Spa Boy Water Care Systems | Monitors pH & ORP | Ensures Accurate Water Balance

• OEM Direct Replacement: Designed specifically for Arctic Spas SpaBoy control systems, this dual sensor accurately monitors pH and ORP (Oxidation-Reduction Potential) for optimal water chemistry. Ensures your spa’s automated dosing system operates safely and effectively.
• Reliable Performance: Fast response time delivers real-time, precise water analysis, helping prevent false dosing and maintaining sanitizer effectiveness. Restore your spa’s water quality and clarity with genuine Arctic Spas components.
• Compatibility: Compatible with Arctic Spas models using the SpaBoy system and combined pH/ORP probe. Confirm fitment with OEM part number ONZ-100370 or your spa serial number before ordering.
• Easy Installation: Replace the sensor when readings become unstable or slow. Power down the spa before disconnecting the old sensor. Use the original connector and carefully route the cable to avoid kinks for a secure fit.
• Care & Maintenance: Clean deposits with a pH/ORP probe cleaning solution or a mild acid cleaner made for sensors. Never scrape sensing surfaces. For 2020+ models (Black Topside Control), calibrate the pH channel at two points and check ORP against a known reference. Pre-2020 models do not support calibration. Store spare sensors wet in the protective cap.
• What’s Included: One OEM Arctic Spas dual pH and ORP sensor ready for immediate installation.
• Support: For technical assistance or to confirm fit, contact Arctic Spas Parts or your service provider and provide part number ONZ-100370 and your spa’s serial number.

💧 Keep your spa water balanced, safe, and crystal clear. Replace sensors proactively to avoid automated dosing errors, equipment wear, and water quality issues. Genuine Arctic Spas parts deliver peace of mind and lasting performance.