Features * Effective Moisture Removal: The replacement desiccant filter eliminates moisture from the interior of the AH20K Ozone Laundry System, increasing longevity and ensuring reliable performance for years to come. * Low-Maintenance Solution: Replace the cartridge only when the blue beads transition to pink. With an approximate lifespan of one year, depending on humidity and washing frequency, an automatic cartridge change reminder will illuminate after 90 hours of use. * Clothes Stay Impeccably Clean: Clinically tested for efficacy, our detergent-free technology in the AH20K Ozone Laundry System allows thorough cleaning without soap using only cold water. Say goodbye to mold and mildew odors while keeping your clothes fresh and clean. * Quick and Seamless Installation: Upgrade your unit by removing the old cartridge and installing the new cartridge. It really is as simple as that! * Tailored Solutions for Indoor Air Quality: Airthereal addresses a variety of indoor air challenges with customized solutions. Recognizing that there's no one-size-fits-all approach to air purification, we provide a comprehensive range of products designed to tackle diverse indoor air and water issues.