The DIY INSTALL KIT DIY Ozone System Installation Kit for Sunrise Spas contains the instructions, components, and fittings you'll need to add an ozone system to your compatible Sunrise Spas brand model. An ozone sanitization system helps you keep your spa water clean, clear, and free of bacteria or viruses. For best results, follow manufacturer directions closely during installation, and verify ozone system compatibility with your spa prior to ordering.