Replacement Filter Pack For The Puronics MicroMax 8500 Reverse Osmosis Filter System *This Filter Pack Includes Parts W-PN-8001, W-PN-8002, W-PN-8003, W-PN-8004 The Puronics Micromax 8500 is an under-the-sink water filter that uses 5 stages to filter out all of the contaminants in your home’s drinking water. Puronics Replacement Filter Parts and Colors Easily identify and order the correct replacement filter for your MicroMax 8500 system. We offer four distinct color-coded filters, each corresponding to a unique part number, ensuring you get the exact filter part/s you need for optimal water quality.Puronics MicroMax 8500 Filter Part Number Color Filter Name W-PN-8001 Blue Sediment Filter W-PN-8002 Red Carbon Block CTO W-PN-8003 Green Reverse Osmosis Membrane W-PN-8004 Orange VOC Carbon Block *Optimal Replacement Interval 12 months (2,500 gal) or when taste/flow declines Maintain Peak Purity: Recommended Filter Replacement Schedule To ensure your Puronics Micromax 8500 continues to provide the highest quality water, regular filter replacement is essential. Sediment Pre-Filter & Carbon Pre-Filter: Replace every 6-12 months. Activated Carbon Post-Filter: Replace every 6-12 months. Reverse Osmosis Membrane: Replace every 2-3 years. Note: Actual filter life can vary depending on your local water quality, sediment levels, and daily water consumption. For optimal performance, adhere to these guidelines. The Puronics Micromax 8500 drinking water system is designed with advanced filtration technology for the ultimate protection and great tasting crystal clear water. This 5-stage system effectively reduces the majority of contaminants such as pharmaceuticals, PFAS (potentially toxic chemicals), chlorine, dissolved metals, lead, waterborne cysts, and others that may be present in your water supply. Don't wait until your water quality declines. Order your genuine Micromax 8500 Replacement Filter Pack today and ensure continuous access to the purest, best-tasting water! Certified Quality You Can Trust The Puronics MicroMax 8500 Reverse Osmosis System, which these filters support, boasts impressive certifications, underscoring its commitment to your health and safety: WQA Gold Seal Certified: Independently certified by the Water Quality Association (WQA) against NSF/ANSI Standard 58 for the reduction of a wide range of contaminants including Arsenic, Barium, Cadmium, Lead, Fluoride, Radium 226/228, Selenium, Turbidity, and Total Dissolved Solids. NSF/ANSI Standard 42 Certified: Confirmed for its effectiveness in reducing aesthetic impurities like chlorine taste and odor.