?Innovative Design and Easy Installation?Our exclusive self-contained spring structure with patented anti-contamination and leak-proof design makes the water filter more compatible with various brands' installation interfaces, effectively preventing water leakage issues. It's more eco-friendly and safer. Replacing the refrigerator's ice and water filters is easy - no tools or water shut-off device needed. Simply remove the old filter and easily install our filter cartridge in place. ?Quality Certificated for Healthy Drinking?Our drinking water filters have received certifications from FDA, RoHS, EU10/2011, ISO9001, and UKAS. These certifications ensure that our filters are effective in reducing chlorine, lead, and 50 other impurities. Crafted from 5 Micron material, our filters not only maintain water purity but also keep the taste flavorless for an optimal drinking experience. Certified by WQA to NSF/ANSI 42 for chlorine reduction ?Long-lasting Performance?Our water filters boast a filtering capacity of 200 gallons or 757 liters. With a filter life up to 6 months, you can trust that our filters deliver long-lasting performance, providing clean and purified water for your household. ?Patent certification? This series of products has been awarded the U.S. patent for invention. Filtering Capacity: 200Gallons/ 757L Flow Rate: 0.5 Gallons/min Filter Life: 3-6 months Weight: 184g/pcs Certification: FDA?RoHS?EU10/2011?ISO9001?UKAS Diameter: 6.35cm/2.5 inches Height?22cm/8.69 inches