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Nature2's Express Replacement Cartridge gives pool owners a way to keep their Nature 2 Express Systems running without interruption, simply by replacing this cartridge element, which will maintain the sanitizing power of the Express System for another 4 months. Containing copper and silver compounds to naturally sanitize pool water, this Express Replacement Cartridge will enable your pool to consume significantly less chlorine, making the water more comfortable for swimmers and cheaper to maintain.
For pool 5,000 to 25,000 gallons.
Replace cartridge every 6 months or season, whichever is shorter.
Install the Cartridge:
- Install the cartridge into your pool filter after water is balanced.
- Superoxidize the pool water with chlorine according to manufacturers instructions to burn off contaminants and active cartridge. Initial superoxidation with chlorine is required to burn off contaminants and activate cartridge.
- Run the circulating pump either - 24 hours a day for 4 days, maintaining 1-2 ppm free chlorine throughout, or 6 hours per day for 14 days, maintaining 1-2 ppm free chlorine throughout.
- Let chlorine dissipate to 0.5 ppm once start-up period is completed. Do not enter pool if the free available chlorine residual is over 3 ppm.