Replacement air cartridge for Jacuzzi® True Water Management system (powered by nanobubble tech). Compatible with 2025+ J‑400, J‑LX/LXL and J‑300 collections. Swap every 6 months or when beads turn pink.
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Jacuzzi True™ Air Filter Nano Cartridge
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System compatibility: Designed exclusively for spas equipped with the True™ Water Management System—includes 2025+ models in the J‑400 series, J‑LX/LXL series, and J‑300 series.
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Advanced nanobubble purification: Utilizes the same nanobubble technology used by NASA to infuse trillions of microscopic oxygen bubbles into your spa, scrubbing away contaminants—self-cleaning for up to days, eliminates 99.9% of bacteria and viruses, and minimizes chlorine use.
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Airflow control: The cartridge filters and dries intake air, ensuring optimal performance of your ozone and True systems. Replace every 4–6 months or sooner if the beads fade to pink—SmartTub will remind you if enabled.
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Maintenance tip: Remove the black protective end caps before installation. Failing to replace periodically may lead to subpar water quality or even premature system wear.
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