Our company since its inception, constantly regards product or service high quality as business life, continually improve creation technology, make improvements to product high-quality and consistently strengthen business total high-quality management, in strict accordance together with the national standard ISO 9001:2000 for 20inch Granular Activated Carbon (GAC) Filter for Water System, We warmly welcome your participation dependant on mutual added benefits within the in close proximity to future. Our company since its inception, constantly regards product or service high quality as business life, continually improve creation technology, make improvements to product high-quality and consistently strengthen business total high-quality management, in strict accordance together with the national standard ISO 9001:2000 for GAC filter, RO Pre Filter, Since the establishment of our company, we now have realized the importance of providing good quality items and the best before-sales and after-sales services. Most problems between global suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question factors they do not understand. We break down those people barriers to ensure you get what you want to the level you expect, when you want it. GAC Filter for RO Water System Light spot: 1. 100% pure PP material 2. Integrated cap 3. High-grade material 4. High quality activated carbon   1. The GAC filter element can be compacted by filling with activated carbon filter material and a specially designed sponge inside. The PP melt-blown filter layer at the end of 20um can effectively prevent the fine particles from seeping out. 2. GAC filters can effectively filter out different colors, odors, residual chlorine, colloidal substances, and volatile organic compounds in water. 3. GAC filters can effectively inhibit the growth of bacteria.