Bullfrog Spas 65-1137 Aux Button Overlay gecko-alliance Ideal CYA Range: 30–50 ppm

Ideal CYA Range: 30–50 ppm for most pools

Helps create a relaxing aromatherapy experience

🔧 Easy Installation: Designed for quick and seamless integration with your existing Hayward pool system

Genuine Hayward replacement part for trusted fit and compatibility

Bullfrog Spas 65-1137 Aux Button Overlay gecko-alliance Ideal CYA Range: 30–50 ppmBullfrog Spas 65 1137 Aux Button Overlay Upgrade your Bullfrog Spa experience with the 65 1137 Aux Button Overlay, designed to enhance the functionality and aesthetics of your spa control panel. Perfect for replacing worn or damaged overlays, ensuring your spa remains in top condition. Product Features: Compatible with Bullfrog Spas: Specifically engineered for seamless integration with Bullfrog Spas models, ensuring perfect fit and function. Durable