ALK Filter 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐥𝐞 𝐦𝐨𝐝𝐞𝐥 - Compatible with Airthereal Pristine Pro6H Countertop Reverse Osmosis System. * Mineralization Enhancement: Transform your drinking water from pure to healthful with our advanced Alkaline Mineralization Replacement Filter. Utilizing PCC technology, this filter enriches your water with essential minerals, achieving strontium levels greater than 0.2 mg/L for improved vitality. * Energize Your Well-Being: Designed to help balance your body's pH, promoting overall health. Experience a boost in metabolism and enhanced energy levels during physical activities. Plus, it enhances the taste of your coffee and tea, elevating your hydration routine to new heights. * Easy Maintenance: The pull-in filter design makes replacement a breeze—no tools required! Save time and effort with our hassle-free filter change, allowing you to focus on what matters most. * Long-Lasting Lifespan: Enjoy a long-lasting filter life of 9-12 months (treating 200-300 gallons of water), providing you with a consistent source of fresh water while reducing the frequency of replacements. PCB Filter 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐥𝐞 𝐦𝐨𝐝𝐞𝐥 - Compatible with Pristine Pro6H Countertop Reverse Osmosis System. * It is commended to replace the Airthereal PCB Filter Every 9-12 months to ensure the quality of the water. (Due to the difference in feed water quality, the above is estimated). And the built-in PCB filter replacement reminder indicator will light up to remind you to replace the filter. * PCB Filter: Elevating water quality, The pleated PP membrane & activated carbon block filter eliminates chlorine, organic compounds, and odors, ensuring great taste and freshness. * Easy Maintenance: The pull n filter system makes the filter replacement a breeze and no tools required. The tool-free replacement saves your time and energy. Your hassle-free life is our concern. * 100% Satisfaction Guaranteed: At Airthereal, we stand 100% behind our products. Contact us if you have any questions, and we will respond promptly. RO Filter 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐥𝐞 𝐦𝐨𝐝𝐞𝐥 - Compatible with Airthereal Pristine Pro6H Countertop Reverse Osmosis System. * It is commended to replace the Airthereal RO Filter Every 12 - 24 months to ensure the quality of the water. (Due to the difference in feed water quality, the above is estimated). And the built-in RO filter replacement reminder indicator will light up to remind you to replace the filter.