Jacuzzi® Kodiak Cold Plunge Filter Cartridge Replacement 6000-603

This genuine OEM Jacuzzi® filter cartridge (6000‑603) is specifically designed for Kodiak Cold Plunge systems, delivering optimal performance in cold water environments. With dimensions of 9″ × 4″ × 4″, the pleated media captures fine debris, skin cells, and contaminants while cold temperatures—maintaining pristine plunge water. Built with durable materials rated for low-temperature use, it resists cold-induced degradation better than standard warm-water cartridges. Installation is tool-free: power down the unit, open the filter housing, lift out the old cartridge, rinse the replacement, insert, and resume filtration. Designed for regular replacement every 1–2 months (more often with heavy use), this cartridge ensures consistent flow, cleanliness, and a clean recovery experience.