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Arctic ONZ-100000 Onzen Retrofit KitArctic Spas ONZ 100000 Onzen Retrofit Kit Upgrade your Arctic Spa with the ONZ 100000 Onzen Retrofit Kit, designed to convert compatible models to the advanced Onzen saltwater sanitation system. Enjoy cleaner, softer water with less maintenance and minimal chemical usage. Purpose: Converts select Arctic Spa hot tubs to Onzen saltwater sanitizing technology Compatibility: Works with most Arctic Spas manufactured after 2011. Confirm with your serial

Remove existing air relief assembly from filter tank

Smith Fiber-Optic Light Lens for a stunning nighttime display that captivates and delights

Always follow the manufacturer's instructions for optimal results

⚙️ Easy Installation – Designed for quick setup

⚠️ Why Replace Manifold O-Rings

ASME rating ensures compliance with commercial codes and local regulations

Trusted leader in pool deck equipment and diving board hardware

Contact your pool professional or refer to your APC system manual for detailed installation instructions

⚫ Black Color – Conceals stains for a clean

Follow Pentair service instructions for your specific filter model

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